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  1. Teiid
  2. TEIID-5035

Couchbase INTERSECT doesn't return any values

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      INTERSECT operator pushed to Couchbase returns no rows, even though there is an intersection in the values.

      query_smallA
      SELECT IntKey FROM BQT1.SmallA
      
      IntKey
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      query_smallB
      SELECT IntKey FROM BQT1.SmallB
      
      IntKey
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      query_intersect
      SELECT IntKey FROM BQT1.SmallA INTERSECT SELECT IntKey FROM BQT1.SmallB
      
      IntKey
      teiid-command.log
      16:54:04,453 INFO  [org.teiid.COMMAND_LOG] (New I/O worker #2) QE2ZpDa/Btt5     START USER COMMAND: startTime=2017-08-24 16:54:04.453       requestID=QE2ZpDa/Btt5.141    txID=null sessionID=QE2ZpDa/Btt5        applicationName=JDBC          principal=user@teiid-security vdbName=couchbase   vdbVersion=1        sql=SELECT IntKey FROM BQT1.SmallA INTERSECT SELECT IntKey FROM BQT1.SmallB
      16:54:04,455 DEBUG [org.teiid.COMMAND_LOG] (Worker45_QueryProcessorQueue420) QE2ZpDa/Btt5           START DATA SRC COMMAND:       startTime=2017-08-24 16:54:04.455       requestID=QE2ZpDa/Btt5.141    sourceCommandID=0   executionID=102     txID=null modelName=Couchbase_small     translatorName=couchbase      sessionID=QE2ZpDa/Btt5        principal=user@teiid-security sql=SELECT Couchbase_small.SmallA.IntKey AS c_0 FROM Couchbase_small.SmallA INTERSECT SELECT Couchbase_small.SmallB.IntKey AS c_0 FROM Couchbase_small.SmallB
      16:54:04,455 DEBUG [org.teiid.COMMAND_LOG] (Worker45_QueryProcessorQueue420) QE2ZpDa/Btt5           SOURCE SRC COMMAND: endTime=2017-08-24 16:54:04.455         requestID=QE2ZpDa/Btt5.141    sourceCommandID=0   executionID=102     txID=null modelName=Couchbase_small     translatorName=couchbase      sessionID=QE2ZpDa/Btt5        principal=user@teiid-security sourceCommand=[SELECT `$cb_c1_IntKey` FROM `dvqe_small` `$cb_t1` LET `$cb_c1_IntKey` = `$cb_t1`.`IntKey` WHERE `$cb_t1`.`type` = 'SmallA' INTERSECT SELECT `$cb_c2_IntKey` FROM `dvqe_small` `$cb_t2` LET `$cb_c1_IntKey` = `$cb_t2`.`IntKey`, `$cb_c2_IntKey` = `$cb_t2`.`IntKey` WHERE `$cb_t2`.`type` = 'SmallA']
      16:54:04,680 DEBUG [org.teiid.COMMAND_LOG] (Worker44_QueryProcessorQueue421) QE2ZpDa/Btt5           END SRC COMMAND:    endTime=2017-08-24 16:54:04.68          requestID=QE2ZpDa/Btt5.141    sourceCommandID=0   executionID=102     txID=null modelName=Couchbase_small     translatorName=couchbase      sessionID=QE2ZpDa/Btt5        principal=user@teiid-security finalRowCount=0     cpuTime(ns)=953196
      16:54:04,687 INFO  [org.teiid.COMMAND_LOG] (Worker44_QueryProcessorQueue422) QE2ZpDa/Btt5           END USER COMMAND:   endTime=2017-08-24 16:54:04.687         requestID=QE2ZpDa/Btt5.141    txID=null sessionID=QE2ZpDa/Btt5        principal=user@teiid-security vdbName=couchbase   vdbVersion=1        finalRowCount=0
      

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            rhn-engineering-shawkins Steven Hawkins
            jstastny@redhat.com Jan Stastny
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              Updated:
              Resolved: