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https://issues.apache.org/jira/browse/HIVE-15121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17574089#comment-17574089
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Wei Zhang commented on HIVE-15121:
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>From my explained plan, there are 2 intermediate path in the final
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https://issues.apache.org/jira/browse/HIVE-23010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17520364#comment-17520364
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Wei Zhang edited comment on HIVE-23010 at 4/11/22 7:40 AM:
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This is because the
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https://issues.apache.org/jira/browse/HIVE-23010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17520364#comment-17520364
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Wei Zhang commented on HIVE-23010:
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This is because the mergejoin operator will be added as the
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https://issues.apache.org/jira/browse/HIVE-25170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17354841#comment-17354841
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Wei Zhang commented on HIVE-25170:
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I've fixated an patch for this issue in github. Can somebody help
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https://issues.apache.org/jira/browse/HIVE-25170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-25170:
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Status: Patch Available (was: Open)
> Data error in constant propagation caused by wrong colExprMap
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Wei Zhang updated HIVE-25170:
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Description:
{code:java}
SET hive.remove.orderby.in.subquery=false;
EXPLAIN
SELECT constant_col,
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https://issues.apache.org/jira/browse/HIVE-25170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-25170:
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Description:
{code:java}
// code placeholder
EXPLAIN
SELECT constant_col, key, max(value)
FROM
(
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https://issues.apache.org/jira/browse/HIVE-25170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang reassigned HIVE-25170:
> Data error in constant propagation caused by wrong colExprMap generated in
> SemanticAnalyzer
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Status: Open (was: Patch Available)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Status: Patch Available (was: Open)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-10161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16873879#comment-16873879
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Wei Zhang commented on HIVE-10161:
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[~harishk15]
Having the similar scenario with you. We backuped a
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16873270#comment-16873270
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Wei Zhang commented on HIVE-21915:
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Added the test. Can you help to review the code and test?
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: HIVE-21915.04.patch
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16872385#comment-16872385
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Wei Zhang commented on HIVE-21915:
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UPDATE:
We have to set hive.merge.tezfiles=true; to reproduce this
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: HIVE-21915.03.patch
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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Wei Zhang commented on HIVE-21915:
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Have reproduced this issue with hive test dataset and added a query
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Wei Zhang updated HIVE-21915:
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Attachment: HIVE-21915.02.patch
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: HIVE-21915.01.patch
Status: Patch Available (was: Open)
> Hive with TEZ UNION ALL
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: (was: HIVE-21915.01.patch)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Status: Open (was: Patch Available)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: (was: hive-21915-2019-06-24.patch)
> Hive with TEZ UNION ALL and UDTF results in data
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: HIVE-21915.01.patch
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Status: Patch Available (was: Open)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Component/s: Query Processor
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Labels: (was: patch)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Labels: patch (was: pull-request-available)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16871119#comment-16871119
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Wei Zhang commented on HIVE-21915:
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Just added a patch for this issue. Anybody help to review the code?
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang updated HIVE-21915:
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Attachment: hive-21915-2019-06-24.patch
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang reassigned HIVE-21915:
Assignee: Wei Zhang (was: Ning Zhang)
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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https://issues.apache.org/jira/browse/HIVE-21915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhang reassigned HIVE-21915:
Assignee: Ning Zhang
> Hive with TEZ UNION ALL and UDTF results in data loss
>
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