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Hive QA commented on HIVE-12508: -------------------------------- Here are the results of testing the latest attachment: https://issues.apache.org/jira/secure/attachment/12774065/HIVE-12508.patch {color:red}ERROR:{color} -1 due to no test(s) being added or modified. {color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 9864 tests executed *Failed tests:* {noformat} TestHWISessionManager - did not produce a TEST-*.xml file org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_uri_import org.apache.hadoop.hive.metastore.txn.TestCompactionTxnHandler.testRevokeTimedOutWorkers org.apache.hive.jdbc.TestSSL.testSSLVersion {noformat} Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6138/testReport Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6138/console Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-6138/ Messages: {noformat} Executing org.apache.hive.ptest.execution.TestCheckPhase Executing org.apache.hive.ptest.execution.PrepPhase Executing org.apache.hive.ptest.execution.ExecutionPhase Executing org.apache.hive.ptest.execution.ReportingPhase Tests exited with: TestsFailedException: 4 tests failed {noformat} This message is automatically generated. ATTACHMENT ID: 12774065 - PreCommit-HIVE-TRUNK-Build > HiveAggregateJoinTransposeRule places a heavy load on the metadata system > ------------------------------------------------------------------------- > > Key: HIVE-12508 > URL: https://issues.apache.org/jira/browse/HIVE-12508 > Project: Hive > Issue Type: Bug > Components: CBO > Affects Versions: 2.0.0 > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-12508.patch > > > Finding out whether the input is already unique requires a call to > areColumnsUnique that currently (until CALCITE-794 is fixed) places a heavy > load on the metadata system. This can lead to long CBO planning. > This is a temporary fix that avoid the call to the method till then. -- This message was sent by Atlassian JIRA (v6.3.4#6332)