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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16688) Make sure Alter Table to set transaction=true acquires X lock
Date Fri, 13 Oct 2017 06:58:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16203132#comment-16203132
] 

Hive QA commented on HIVE-16688:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12891803/HIVE-16688.01.patch

{color:red}ERROR:{color} -1 due to build exiting with an error

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/7268/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/7268/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-7268/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Tests exited with: NonZeroExitCodeException
Command 'bash /data/hiveptest/working/scratch/source-prep.sh' failed with exit status 1 and
output '+ date '+%Y-%m-%d %T.%3N'
2017-10-13 06:57:35.523
+ [[ -n /usr/lib/jvm/java-8-openjdk-amd64 ]]
+ export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
+ JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
+ export PATH=/usr/lib/jvm/java-8-openjdk-amd64/bin/:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+ PATH=/usr/lib/jvm/java-8-openjdk-amd64/bin/:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+ export 'ANT_OPTS=-Xmx1g -XX:MaxPermSize=256m '
+ ANT_OPTS='-Xmx1g -XX:MaxPermSize=256m '
+ export 'MAVEN_OPTS=-Xmx1g '
+ MAVEN_OPTS='-Xmx1g '
+ cd /data/hiveptest/working/
+ tee /data/hiveptest/logs/PreCommit-HIVE-Build-7268/source-prep.txt
+ [[ false == \t\r\u\e ]]
+ mkdir -p maven ivy
+ [[ git = \s\v\n ]]
+ [[ git = \g\i\t ]]
+ [[ -z master ]]
+ [[ -d apache-github-source-source ]]
+ [[ ! -d apache-github-source-source/.git ]]
+ [[ ! -d apache-github-source-source ]]
+ date '+%Y-%m-%d %T.%3N'
2017-10-13 06:57:35.526
+ cd apache-github-source-source
+ git fetch origin
+ git reset --hard HEAD
HEAD is now at 0a9fabb HIVE-17790: Export/Import: Bug while getting auth entities due to which
we write partition info during compilation phase (Vaibhav Gumashta reviewed by Thejas Nair)
+ git clean -f -d
Removing standalone-metastore/src/gen/org/
+ git checkout master
Already on 'master'
Your branch is up-to-date with 'origin/master'.
+ git reset --hard origin/master
HEAD is now at 0a9fabb HIVE-17790: Export/Import: Bug while getting auth entities due to which
we write partition info during compilation phase (Vaibhav Gumashta reviewed by Thejas Nair)
+ git merge --ff-only origin/master
Already up-to-date.
+ date '+%Y-%m-%d %T.%3N'
2017-10-13 06:57:39.363
+ patchCommandPath=/data/hiveptest/working/scratch/smart-apply-patch.sh
+ patchFilePath=/data/hiveptest/working/scratch/build.patch
+ [[ -f /data/hiveptest/working/scratch/build.patch ]]
+ chmod +x /data/hiveptest/working/scratch/smart-apply-patch.sh
+ /data/hiveptest/working/scratch/smart-apply-patch.sh /data/hiveptest/working/scratch/build.patch
error: patch failed: ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java:1513
error: ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java: patch does not
apply
The patch does not appear to apply with p0, p1, or p2
+ exit 1
'
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12891803 - PreCommit-HIVE-Build

> Make sure Alter Table to set transaction=true acquires X lock
> -------------------------------------------------------------
>
>                 Key: HIVE-16688
>                 URL: https://issues.apache.org/jira/browse/HIVE-16688
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>    Affects Versions: 1.3.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>            Priority: Critical
>         Attachments: HIVE-16688.01.patch
>
>
> suppose we have non-acid table with some data
> An insert op starts (long running)  (with hive.txn.strict.locking.mode=false this takes
shared lock)
> An alter table runs to add (transactional=true)
> An update is run which will read the list of "original" files and assign IDs on the fly
which are written to a delta file.
> The long running insert completes.
> Another update is run which now sees a different set of "original" files and will (most
likely) assign different IDs.
> Need to make sure to mutex this



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