lib/net20/CData.ApacheImpalaCmdlets.Commands.dll-help.xml
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<helpItems xmlns="http://msh" schema="maml"> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Add-ApacheImpala </command:name> <maml:description> <maml:para>Inserts Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Add</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Inserts Apache Impala data. The Add-ApacheImpala cmdlet allows you to use a syntax similar to SQL INSERT statements to create new Apache Impala records.</maml:para><maml:para>Add-ApacheImpala -Connection $connection -Table "Customers" -Columns @("CompanyName") -Values @("Jon Deere")</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Add-ApacheImpala [parameters]</maml:name> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>Values</maml:name> <maml:description> <maml:para>The values that will be used to update the table.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named" > <maml:name>Values</maml:name> <maml:description> <maml:para>The values that will be used to update the table.</maml:para> </maml:description> <command:parameterValue required="true" > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>InsertedRowId</maml:name> <maml:uri /> <maml:description> <maml:para> The unique Id of the inserted row. </maml:para> </maml:description> </dev:type> <maml:description> The unique Id of the inserted row. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Disconnect-ApacheImpala </command:name> <maml:description> <maml:para>Closes a connection to Apache Impala.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Disconnect</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Closes a connection to Apache Impala. The Disconnect-ApacheImpala cmdlet is used to close a connection that was opened by the Connect-ApacheImpala cmdlet.</maml:para><maml:para>Disconnect-ApacheImpala -Connection $connection</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Disconnect-ApacheImpala [parameters]</maml:name> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Invoke-ApacheImpala </command:name> <maml:description> <maml:para>Searches and updates Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Invoke</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Searches and updates Apache Impala data. The Invoke-ApacheImpala cmdlet allows you to use SQL statements to execute any SQL statement directly. Below is the syntax for a parameterized query:</maml:para><maml:para>$query = Invoke-ApacheImpala -Connection $connection -Query 'SELECT * FROM Customers WHERE Country=@Country' -Params @{'@Country'='US'}</maml:para><maml:para></maml:para><maml:para>This cmdlet is also useful for executing stored procedures. Use the EXEC keyword to call a stored procedure:</maml:para><maml:para></maml:para><maml:para>$query = Invoke-ApacheImpala -Connection $connection -Query 'EXEC SearchSuppliers Country = @Country' -Params @{"US"}</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Invoke-ApacheImpala [parameters]</maml:name> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>Query</maml:name> <maml:description> <maml:para>The SQL query to execute.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named" > <maml:name>Query</maml:name> <maml:description> <maml:para>The SQL query to execute.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>AffectedRowsCount</maml:name> <maml:uri /> <maml:description> <maml:para> The number of rows affected by the operation. </maml:para> </maml:description> </dev:type> <maml:description> The number of rows affected by the operation. </maml:description> </command:returnValue> <command:returnValue> <dev:type> <maml:name>InsertedRowId</maml:name> <maml:uri /> <maml:description> <maml:para> The unique Id of the inserted row. </maml:para> </maml:description> </dev:type> <maml:description> The unique Id of the inserted row. </maml:description> </command:returnValue> <command:returnValue> <dev:type> <maml:name>QueryResults</maml:name> <maml:uri /> <maml:description> <maml:para> The results of the query. </maml:para> </maml:description> </dev:type> <maml:description> The results of the query. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Remove-ApacheImpala </command:name> <maml:description> <maml:para>Deletes Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Remove</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Deletes Apache Impala data. The Remove-ApacheImpala cmdlet allows you to use a syntax similar to SQL DELETE statements to delete Apache Impala data.</maml:para><maml:para>$conn = Connect-ApacheImpala -Server '127.0.0.1' -Port '21050'</maml:para><maml:para>Remove-ApacheImpala -Connection $conn -Table "Customers" -Id "22"</maml:para><maml:para></maml:para><maml:para>The Where parameter can also be used to specify the primary key:</maml:para><maml:para></maml:para><maml:para>Remove-ApacheImpala -Connection $conn -Table "exTable;" -Where "_id = 22"</maml:para><maml:para></maml:para><maml:para>The primary key can also be passed to the cmdlet along the pipeline:</maml:para><maml:para></maml:para><maml:para>Select-ApacheImpala -Connection $conn -Table Customers -Where "Country = 'US'" | Remove-ApacheImpala</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Remove-ApacheImpala [parameters]</maml:name> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="true" position="named"> <maml:name>Id</maml:name> <maml:description> <maml:para>The Id of the item on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="true" position="named" > <maml:name>Id</maml:name> <maml:description> <maml:para>The Id of the item on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>AffectedRowsCount</maml:name> <maml:uri /> <maml:description> <maml:para> The number of rows affected by the operation. </maml:para> </maml:description> </dev:type> <maml:description> The number of rows affected by the operation. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Connect-ApacheImpala </command:name> <maml:description> <maml:para>Opens a new connection to Apache Impala</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Connect</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>The Connect-ApacheImpala cmdlet is used to create a persistent connection object to be used with related cmdlets. When executing the cmdlet a connection object is returned. Pass this object to the Connection parameter of related cmdlets to use the newly created connection object. To disconnect, call Disconnect-ApacheImpala.</maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>$conn = Connect-ApacheImpala</maml:name> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>AuthScheme</maml:name> <maml:description> <maml:para>The authentication scheme used. Accepted entries are NoSasl, LDAP and Kerberos.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>AutoCache</maml:name> <maml:description> <maml:para>Automatically caches the results of SELECT queries into a cache database specified by either CacheLocation or both of CacheConnection and CacheProvider .</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>BrowsableSchemas</maml:name> <maml:description> <maml:para>This property restricts the schemas reported to a subset of the available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>CacheConnection</maml:name> <maml:description> <maml:para>The connection string for the cache database. This property is always used in conjunction with CacheProvider . Setting both properties will override the value set for CacheLocation for caching data.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>CacheLocation</maml:name> <maml:description> <maml:para>Specifies the path to the cache when caching to a file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>CacheMetadata</maml:name> <maml:description> <maml:para>This property determines whether or not to cache the table metadata to a file store.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>CacheProvider</maml:name> <maml:description> <maml:para>The name of the provider to be used to cache data.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>CacheTolerance</maml:name> <maml:description> <maml:para>The tolerance for stale data in the cache specified in seconds when using AutoCache .</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Database</maml:name> <maml:description> <maml:para>The name of the Impala database to use by default.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>FirewallPassword</maml:name> <maml:description> <maml:para>A password used to authenticate to a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>FirewallPort</maml:name> <maml:description> <maml:para>The TCP port for a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>FirewallServer</maml:name> <maml:description> <maml:para>The name or IP address of a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>FirewallType</maml:name> <maml:description> <maml:para>The protocol used by a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>FirewallUser</maml:name> <maml:description> <maml:para>The user name to use to authenticate with a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>HTTPPath</maml:name> <maml:description> <maml:para>The path component of the URL endpoint when using HTTP TransportMode.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosKDC</maml:name> <maml:description> <maml:para>The Kerberos Key Distribution Center (KDC) service used to authenticate the user.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosKeytabFile</maml:name> <maml:description> <maml:para>The Keytab file containing your pairs of Kerberos principals and encrypted keys.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosRealm</maml:name> <maml:description> <maml:para>The Kerberos Realm used to authenticate the user with.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosServiceKDC</maml:name> <maml:description> <maml:para>The Kerberos KDC of the service.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosServiceRealm</maml:name> <maml:description> <maml:para>The Kerberos realm of the service.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosSPN</maml:name> <maml:description> <maml:para>The service principal name (SPN) for the Kerberos Domain Controller.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>KerberosTicketCache</maml:name> <maml:description> <maml:para>The full file path to an MIT Kerberos credential cache file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Location</maml:name> <maml:description> <maml:para>A path to the directory that contains the schema files defining tables, views, and stored procedures.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Logfile</maml:name> <maml:description> <maml:para>A filepath which designates the name and location of the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>LogModules</maml:name> <maml:description> <maml:para>Core modules to be included in the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>MaxLogFileCount</maml:name> <maml:description> <maml:para>A string specifying the maximum file count of log files.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>MaxLogFileSize</maml:name> <maml:description> <maml:para>A string specifying the maximum size in bytes for a log file (for example, 10 MB).</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>MaxRows</maml:name> <maml:description> <maml:para>Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Offline</maml:name> <maml:description> <maml:para>Use offline mode to get the data from the cache instead of the live source.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Other</maml:name> <maml:description> <maml:para>These hidden properties are used only in specific use cases.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Pagesize</maml:name> <maml:description> <maml:para>The maximum number of results to return per page from Apache Impala.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Password</maml:name> <maml:description> <maml:para>The password used to authenticate with Impala.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>Port</maml:name> <maml:description> <maml:para>The port for the connection to the Impala Server instance.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>ProtocolVersion</maml:name> <maml:description> <maml:para>The Thrift protocol version to use when connecting to the Impala server.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>PseudoColumns</maml:name> <maml:description> <maml:para>This property indicates whether or not to include pseudo columns as columns to the table.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>QueryPassthrough</maml:name> <maml:description> <maml:para>This option passes the query to the Apache Impala server as is.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Readonly</maml:name> <maml:description> <maml:para>You can use this property to enforce read-only access to Apache Impala from the provider.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>RTK</maml:name> <maml:description> <maml:para>The runtime key used for licensing.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>Server</maml:name> <maml:description> <maml:para>The name of the server running SQL Server.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>SupportEnhancedSQL</maml:name> <maml:description> <maml:para>This property enhances SQL functionality beyond what can be supported through the API directly, by enabling in-memory client-side processing.</maml:para> </maml:description> <command:parameterValue > bool </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Tables</maml:name> <maml:description> <maml:para>This property restricts the tables reported to a subset of the available tables. For example, Tables=TableA,TableB,TableC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Timeout</maml:name> <maml:description> <maml:para>The value in seconds until the timeout error is thrown, canceling the operation.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>TransportMode</maml:name> <maml:description> <maml:para>The transport mode to use to communicate with the Imapla server. Accepted entries are BINARY and HTTP.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>User</maml:name> <maml:description> <maml:para>The username used to authenticate with Impala.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>UseSSL</maml:name> <maml:description> <maml:para>Specifies whether to use SSL Encryption when connecting to Imapla.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Verbosity</maml:name> <maml:description> <maml:para>The verbosity level that determines the amount of detail included in the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Views</maml:name> <maml:description> <maml:para>Restricts the views reported to a subset of the available tables. For example, Views=ViewA,ViewB,ViewC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true"> <maml:name>AuthScheme</maml:name> <maml:description> <maml:para>The authentication scheme used. Accepted entries are NoSasl, LDAP and Kerberos.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:possibleValues> <dev:possibleValue> <dev:value>NoSasl</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>LDAP</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>Kerberos</dev:value> </dev:possibleValue> </dev:possibleValues> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "NoSasl" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>AutoCache</maml:name> <maml:description> <maml:para>Automatically caches the results of SELECT queries into a cache database specified by either CacheLocation or both of CacheConnection and CacheProvider .</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>BrowsableSchemas</maml:name> <maml:description> <maml:para>This property restricts the schemas reported to a subset of the available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>CacheLocation</maml:name> <maml:description> <maml:para>Specifies the path to the cache when caching to a file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "%APPDATA%\\CData\\ApacheImpala Data Provider" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>CacheMetadata</maml:name> <maml:description> <maml:para>This property determines whether or not to cache the table metadata to a file store.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>CacheTolerance</maml:name> <maml:description> <maml:para>The tolerance for stale data in the cache specified in seconds when using AutoCache .</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> 600 </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Database</maml:name> <maml:description> <maml:para>The name of the Impala database to use by default.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>FirewallPassword</maml:name> <maml:description> <maml:para>A password used to authenticate to a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>FirewallPort</maml:name> <maml:description> <maml:para>The TCP port for a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> 0 </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>FirewallServer</maml:name> <maml:description> <maml:para>The name or IP address of a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>FirewallType</maml:name> <maml:description> <maml:para>The protocol used by a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:possibleValues> <dev:possibleValue> <dev:value>NONE</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>TUNNEL</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>SOCKS4</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>SOCKS5</dev:value> </dev:possibleValue> </dev:possibleValues> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "NONE" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>FirewallUser</maml:name> <maml:description> <maml:para>The user name to use to authenticate with a proxy-based firewall.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>HTTPPath</maml:name> <maml:description> <maml:para>The path component of the URL endpoint when using HTTP TransportMode.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "cliservice" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosKDC</maml:name> <maml:description> <maml:para>The Kerberos Key Distribution Center (KDC) service used to authenticate the user.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosKeytabFile</maml:name> <maml:description> <maml:para>The Keytab file containing your pairs of Kerberos principals and encrypted keys.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosRealm</maml:name> <maml:description> <maml:para>The Kerberos Realm used to authenticate the user with.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosServiceKDC</maml:name> <maml:description> <maml:para>The Kerberos KDC of the service.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosServiceRealm</maml:name> <maml:description> <maml:para>The Kerberos realm of the service.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosSPN</maml:name> <maml:description> <maml:para>The service principal name (SPN) for the Kerberos Domain Controller.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>KerberosTicketCache</maml:name> <maml:description> <maml:para>The full file path to an MIT Kerberos credential cache file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Location</maml:name> <maml:description> <maml:para>A path to the directory that contains the schema files defining tables, views, and stored procedures.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "%APPDATA%\\CData\\ApacheImpala Data Provider\\Schema" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Logfile</maml:name> <maml:description> <maml:para>A filepath which designates the name and location of the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>LogModules</maml:name> <maml:description> <maml:para>Core modules to be included in the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>MaxLogFileCount</maml:name> <maml:description> <maml:para>A string specifying the maximum file count of log files.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> -1 </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>MaxLogFileSize</maml:name> <maml:description> <maml:para>A string specifying the maximum size in bytes for a log file (for example, 10 MB).</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "100MB" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>MaxRows</maml:name> <maml:description> <maml:para>Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> -1 </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Offline</maml:name> <maml:description> <maml:para>Use offline mode to get the data from the cache instead of the live source.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Other</maml:name> <maml:description> <maml:para>These hidden properties are used only in specific use cases.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Pagesize</maml:name> <maml:description> <maml:para>The maximum number of results to return per page from Apache Impala.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> 10000 </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Password</maml:name> <maml:description> <maml:para>The password used to authenticate with Impala.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true"> <maml:name>Port</maml:name> <maml:description> <maml:para>The port for the connection to the Impala Server instance.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "21050" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>ProtocolVersion</maml:name> <maml:description> <maml:para>The Thrift protocol version to use when connecting to the Impala server.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:possibleValues> <dev:possibleValue> <dev:value>1</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>2</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>3</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>4</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>5</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>6</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>7</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>8</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>9</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>10</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>11</dev:value> </dev:possibleValue> </dev:possibleValues> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "7" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>PseudoColumns</maml:name> <maml:description> <maml:para>This property indicates whether or not to include pseudo columns as columns to the table.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>QueryPassthrough</maml:name> <maml:description> <maml:para>This option passes the query to the Apache Impala server as is.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Readonly</maml:name> <maml:description> <maml:para>You can use this property to enforce read-only access to Apache Impala from the provider.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>RTK</maml:name> <maml:description> <maml:para>The runtime key used for licensing.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true"> <maml:name>Server</maml:name> <maml:description> <maml:para>The name of the server running SQL Server.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>SupportEnhancedSQL</maml:name> <maml:description> <maml:para>This property enhances SQL functionality beyond what can be supported through the API directly, by enabling in-memory client-side processing.</maml:para> </maml:description> <command:parameterValue > bool </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> true </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Tables</maml:name> <maml:description> <maml:para>This property restricts the tables reported to a subset of the available tables. For example, Tables=TableA,TableB,TableC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Timeout</maml:name> <maml:description> <maml:para>The value in seconds until the timeout error is thrown, canceling the operation.</maml:para> </maml:description> <command:parameterValue > int </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> 60 </dev:defaultValue> </command:parameter> <command:parameter required="true"> <maml:name>TransportMode</maml:name> <maml:description> <maml:para>The transport mode to use to communicate with the Imapla server. Accepted entries are BINARY and HTTP.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:possibleValues> <dev:possibleValue> <dev:value>BINARY</dev:value> </dev:possibleValue> <dev:possibleValue> <dev:value>HTTP</dev:value> </dev:possibleValue> </dev:possibleValues> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "BINARY" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>User</maml:name> <maml:description> <maml:para>The username used to authenticate with Impala.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>UseSSL</maml:name> <maml:description> <maml:para>Specifies whether to use SSL Encryption when connecting to Imapla.</maml:para> </maml:description> <command:parameterValue > SwitchParameter </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> false </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Verbosity</maml:name> <maml:description> <maml:para>The verbosity level that determines the amount of detail included in the log file.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "1" </dev:defaultValue> </command:parameter> <command:parameter > <maml:name>Views</maml:name> <maml:description> <maml:para>Restricts the views reported to a subset of the available tables. For example, Views=ViewA,ViewB,ViewC.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>CData.ApacheImpalaCmdlets.Commands.ApacheImpalaPSConnection</maml:name> <maml:uri /> <maml:description> <maml:para> The Apache Impala connection object. </maml:para> </maml:description> </dev:type> <maml:description> The ApacheImpalaConnection object may be passed to related cmdlets to use the connection. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Select-ApacheImpala </command:name> <maml:description> <maml:para>Searches Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Select</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Searches Apache Impala data. The Select-ApacheImpala cmdlet allows you to use a syntax similar to SQL SELECT statements to search Apache Impala data.</maml:para><maml:para>$conn = Connect-ApacheImpala -Server '127.0.0.1' -Port '21050'</maml:para><maml:para>Select-ApacheImpala -Connection $conn -Table "Customers" -Columns @("City","CompanyName") -Where "Country='US'"</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Select-ApacheImpala [parameters]</maml:name> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns to return.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>GroupBy</maml:name> <maml:description> <maml:para>A comma-separated list of columns that the result set will be grouped by.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>OrderBy</maml:name> <maml:description> <maml:para>The order in which columns will be returned.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter pipelineInput="false" position="named" > <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns to return.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>GroupBy</maml:name> <maml:description> <maml:para>A comma-separated list of columns that the result set will be grouped by.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>OrderBy</maml:name> <maml:description> <maml:para>The order in which columns will be returned.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>QueryResults</maml:name> <maml:uri /> <maml:description> <maml:para> The results of the query. </maml:para> </maml:description> </dev:type> <maml:description> The results of the query. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Sync-ApacheImpala </command:name> <maml:description> <maml:para>Syncs Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Sync</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Syncs Apache Impala data. The Sync-ApacheImpala cmdlet allows you to replicate a data source locally and maintain it with the full caching functionality of the provider.</maml:para><maml:para>$conn = Connect-ApacheImpala -Server '127.0.0.1' -Port '21050'</maml:para><maml:para>Sync-ApacheImpala -Connection $conn -Table "Customers"</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Sync-ApacheImpala [parameters]</maml:name> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns to sync.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="true" position="named"> <maml:name>DestinationTable</maml:name> <maml:description> <maml:para>The table where the data will be placed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter pipelineInput="false" position="named" > <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns to sync.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="true" position="named" > <maml:name>DestinationTable</maml:name> <maml:description> <maml:para>The table where the data will be placed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Params</maml:name> <maml:description> <maml:para>The parameters that will be used for the query.</maml:para> </maml:description> <command:parameterValue > Hashtable </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>AffectedRowsCount</maml:name> <maml:uri /> <maml:description> <maml:para> The number of rows affected by the operation. </maml:para> </maml:description> </dev:type> <maml:description> The number of rows affected by the operation. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> <!-- Cmdlet --><command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10"> <command:details> <command:name> Update-ApacheImpala </command:name> <maml:description> <maml:para>Updates Apache Impala data.</maml:para> </maml:description> <maml:copyright> <maml:para>Copyright (c) 2021 CData Software, Inc. - All rights reserved.</maml:para> </maml:copyright> <command:verb>Update</command:verb> <command:noun>ApacheImpala</command:noun> <dev:version>21.0</dev:version> </command:details> <maml:description> <maml:para>Updates Apache Impala data. The Update-ApacheImpala cmdlet allows you to use a syntax similar to SQL UPDATE statements to update Apache Impala data.</maml:para><maml:para>$conn = Connect-ApacheImpala -Server '127.0.0.1' -Port '21050'</maml:para><maml:para>Update-ApacheImpala -Connection $conn -Table "Customers" -Columns @("CompanyName") -Values @("Jon Deere") -Id "22"</maml:para><maml:para></maml:para><maml:para>The Where parameter can also be used to specify the primary key of the table:</maml:para><maml:para></maml:para><maml:para>Update-ApacheImpala -Connection $conn -Table "Customers" -Columns @("CompanyName") -Values @("Jon Deere") -Where "_id = '22'"</maml:para><maml:para></maml:para><maml:para>The primary key can also be passed to the cmdlet along the pipeline:</maml:para><maml:para></maml:para><maml:para>Select-ApacheImpala -Connection $conn -Table Customers -Where "Country = 'US'" | Update-ApacheImpala -Columns @("Country") -Values @("US 2")</maml:para><maml:para></maml:para><maml:para></maml:para> </maml:description> <!-- Cmdlet syntax section--> <command:syntax> <command:syntaxItem> <maml:name>Update-ApacheImpala [parameters]</maml:name> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="0"> <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue > DataConnection </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="true" position="named"> <maml:name>Id</maml:name> <maml:description> <maml:para>The Id of the item on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named"> <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named"> <maml:name>Values</maml:name> <maml:description> <maml:para>The values that will be used to update the table.</maml:para> </maml:description> <command:parameterValue > string[] </command:parameterValue> </command:parameter> <command:parameter required="false" pipelineInput="false" position="named"> <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> </command:parameter> </command:syntaxItem> </command:syntax> <!-- Cmdlet parameter section --> <command:parameters> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Columns</maml:name> <maml:description> <maml:para>The columns on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position=0 > <maml:name>Connection</maml:name> <maml:description> <maml:para>The connection object.</maml:para> </maml:description> <command:parameterValue required="true" > DataConnection </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="true" position="named" > <maml:name>Id</maml:name> <maml:description> <maml:para>The Id of the item on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="true" position="named" > <maml:name>Table</maml:name> <maml:description> <maml:para>The table on which the operation will be performed.</maml:para> </maml:description> <command:parameterValue required="true" > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> <command:parameter required="true" pipelineInput="false" position="named" > <maml:name>Values</maml:name> <maml:description> <maml:para>The values that will be used to update the table.</maml:para> </maml:description> <command:parameterValue required="true" > string[] </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> null </dev:defaultValue> </command:parameter> <command:parameter pipelineInput="false" position="named" > <maml:name>Where</maml:name> <maml:description> <maml:para>The SQL WHERE clause that will be used for the operation.</maml:para> </maml:description> <command:parameterValue > string </command:parameterValue> <dev:type> <maml:name>System.String</maml:name> <maml:uri/> </dev:type> <dev:defaultValue> "" </dev:defaultValue> </command:parameter> </command:parameters> <!-- Input - Output section--> <command:inputTypes> </command:inputTypes> <command:returnValues> <command:returnValue> <dev:type> <maml:name>AffectedRowsCount</maml:name> <maml:uri /> <maml:description> <maml:para> The number of rows affected by the operation. </maml:para> </maml:description> </dev:type> <maml:description> The number of rows affected by the operation. </maml:description> </command:returnValue> </command:returnValues> <command:terminatingErrors /> <command:nonTerminatingErrors /> <!-- Example section --> <command:examples /> <!-- Link section --> <maml:relatedLinks> <maml:navigationLink> <maml:linkText></maml:linkText> <maml:uri/> </maml:navigationLink> </maml:relatedLinks> </command:command> </helpItems> |