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Hive QA commented on HIVE-15981: -------------------------------- Here are the results of testing the latest attachment: https://issues.apache.org/jira/secure/attachment/12857390/HIVE-15981.2.patch {color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified. {color:green}SUCCESS:{color} +1 due to 10337 tests passed Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/4077/testReport Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/4077/console Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-4077/ 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 {noformat} This message is automatically generated. ATTACHMENT ID: 12857390 - PreCommit-HIVE-Build > Allow empty grouping sets > ------------------------- > > Key: HIVE-15981 > URL: https://issues.apache.org/jira/browse/HIVE-15981 > Project: Hive > Issue Type: Sub-task > Components: SQL > Reporter: Carter Shanklin > Assignee: Zoltan Haindrich > Attachments: HIVE-15981.1.patch, HIVE-15981.2.patch > > > group by () should be treated as equivalent to no group by clause. Currently > it throws a parse error -- This message was sent by Atlassian JIRA (v6.3.15#6346)