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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14393) Tuple in list feature fails if there's only 1 tuple in the list
Date Mon, 01 Aug 2016 13:25:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402019#comment-15402019
] 

Hive QA commented on HIVE-14393:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12821224/HIVE-14393.01.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 9 failed/errored test(s), 10420 tests executed
*Failed tests:*
{noformat}
TestMsgBusConnection - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_avro_nullable_union
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_orc_llap_counters
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_avro_non_nullable_union
org.apache.hadoop.hive.llap.tezplugins.TestLlapTaskSchedulerService.testDelayedLocalityNodeCommErrorImmediateAllocation
org.apache.hadoop.hive.metastore.TestHiveMetaStoreTxns.stringifyValidTxns
org.apache.hadoop.hive.metastore.TestHiveMetaStoreTxns.testTxnRange
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/720/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/720/console
Test logs: http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-720/

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: 9 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12821224 - PreCommit-HIVE-MASTER-Build

> Tuple in list feature fails if there's only 1 tuple in the list
> ---------------------------------------------------------------
>
>                 Key: HIVE-14393
>                 URL: https://issues.apache.org/jira/browse/HIVE-14393
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.1.0
>            Reporter: Carter Shanklin
>            Assignee: Pengcheng Xiong
>         Attachments: HIVE-14393.01.patch
>
>
> So this works:
> {code}
> hive> select * from test where (x,y) in ((1,1),(2,2));
> OK
> 1	1
> 2	2
> Time taken: 0.063 seconds, Fetched: 2 row(s)
> {code}
> And this doesn't:
> {code}
> hive> select * from test where (x,y) in ((1,1));
> org.antlr.runtime.EarlyExitException
> 	at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceEqualExpressionMutiple(HiveParser_IdentifiersParser.java:9510)
> {code}
> If I'm generating SQL I'd like to not have to special case 1 tuple.
> As a point of comparison this works in Postgres:
> {code}
> vagrant=# select * from test where (x, y) in ((1, 1));
>  x | y
> ---+---
>  1 | 1
> (1 row)
> {code}
> Any thoughts on this [~pxiong] ?



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