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https://issues.apache.org/jira/browse/HIVE-21837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16859895#comment-16859895
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Hive QA commented on HIVE-21837:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12971289/HIVE-21837.5.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 16044 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/17504/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/17504/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-17504/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12971289 - PreCommit-HIVE-Build
> MapJoin is throwing exception when selected column is having completely null
> values
> -----------------------------------------------------------------------------------
>
> Key: HIVE-21837
> URL: https://issues.apache.org/jira/browse/HIVE-21837
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Naresh P R
> Assignee: Naresh P R
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-21837.1.patch, HIVE-21837.2.patch,
> HIVE-21837.3.patch, HIVE-21837.4.patch, HIVE-21837.5.patch
>
>
> With huge data, below query
> {code:java}
> SELECT
> a.id,
> null
> FROM table a
> JOIN table b ON (a.id = b.id)
> JOIN (SELECT '1234' id, 'deptno' type UNION ALL SELECT '5678' id, 'deptno'
> type) c ON (c.type = a.type){code}
> is throwing below exception.
> {code:java}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Column vector
> class org.apache.hadoop.hive.ql.exec.vector.VoidColumnVector is not supported!
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorizedBatchUtil.makeLikeColumnVector(VectorizedBatchUtil.java:624)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorizedBatchUtil.makeLike(VectorizedBatchUtil.java:861)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinCommonOperator.commonSetup(VectorMapJoinCommonOperator.java:583)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinGenerateResultOperator.commonSetup(VectorMapJoinGenerateResultOperator.java:128)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerGenerateResultOperator.commonSetup(VectorMapJoinInnerGenerateResultOperator.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerMultiKeyOperator.process(VectorMapJoinInnerMultiKeyOperator.java:119)
> ... 21 more{code}
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