[teiid-issues] [JBoss JIRA] (TEIID-4343) Impala Translator - With Clause Support

[Scott Wallace (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13266992#comment-13266992 ] 

Scott Wallace commented on TEIID-4343:
--------------------------------------

Server: Impala v2.5.0-cdh5.7.0
Driver: ImpalaJDBC41

> Impala Translator - With Clause Support
> ---------------------------------------
>
>                 Key: TEIID-4343
>                 URL: https://issues.jboss.org/browse/TEIID-4343
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Misc. Connectors
>    Affects Versions: 8.13.3
>            Reporter: Scott Wallace
>            Assignee: Steven Hawkins
>             Fix For: 9.1
>
>
> I'm getting an error using the With clause in Teiid connecting to Impala
> {code}
> with t as (select * from schema_name.table_name)
> select * from t;
> {code}
> Error:
> {code}
> org.teiid.runtime.client.TeiidClientException: java.lang.RuntimeException: Remote org.teiid.core.TeiidProcessingException: TEIID30504 warehouse: 11300 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: WITH t (col1, col2, col3) AS (SELECT g_0.`col1`, g_0.`col2`, g_0.`col3` FROM schema_name.table_name g_0) SELECT g_0.col1, g_0.col2, g_0.col3 FROM t g_0]
> Elapsed Time:  0 hr, 0 min, 0 sec, 841 ms.
> {code}
> Full error stack:
> {code}
> 14:37:35,491 INFO  [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue1) ImpalaExecutionFactory Commit=true;DatabaseProductName=Impala;DatabaseProductVersion=2.5.0-cdh5.7.0;DriverMajorVersion=2;DriverMajorVersion=5;DriverName=ImpalaJDBC;DriverVersion=02.05.31.1051;IsolationLevel=1
> 14:37:35,516 WARN  [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue1) Connector worker process failed for atomic-request=u1RZzQGciJra.0.1.0: org.teiid.translator.jdbc.JDBCExecutionException: 11300 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: WITH t (col1, col2, col3) AS (SELECT g_0.`col1`, g_0.`col2`, g_0.`col3` FROM schema_name.table_name g_0) SELECT g_0.col1, g_0.col2, g_0.col3 FROM t g_0]
>         at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) [translator-jdbc-8.13.3.jar:8.13.3]
>         at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:359)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_91]
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_91]
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_91]
>         at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_91]
>         at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
>         at com.sun.proxy.$Proxy29.execute(Unknown Source)
>         at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306)
>         at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112)
>         at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_91]
>         at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65)
>         at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
>         at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
>         at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_91]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_91]
>         at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_91]
> Caused by: java.sql.SQLDataException: [Simba][JDBC](11300) A ResultSet was expected but not generated from query "WITH t (col1, col2, col3) AS (SELECT g_0.`col1`, g_0.`col2`, g_0.`col3` FROM schema_name.table_name g_0) SELECT g_0.col1, g_0.col2, g_0.col3 FROM t g_0". Query not executed.
>         at com.cloudera.exceptions.ExceptionConverter.toSQLException(Unknown Source)
>         at com.cloudera.jdbc.common.SStatement.checkCondition(Unknown Source)
>         at com.cloudera.jdbc.common.SPreparedStatement.executeWithParams(Unknown Source)
>         at com.cloudera.jdbc.common.SPreparedStatement.executeQuery(Unknown Source)
>         at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:504)
>         at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:123) [translator-jdbc-8.13.3.jar:8.13.3]
>         ... 18 more
> {code}
> Taking the prepared statement and executing against Impala directly, succeeds without any issues.
> Is the With clause supported in the Impala translator?



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