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https://issues.apache.org/jira/browse/HIVE-6980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16454271#comment-16454271
]
Hive QA commented on HIVE-6980:
-------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12920644/HIVE-6980.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/10501/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/10501/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-10501/
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'
2018-04-26 14:13:11.838
+ [[ -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-10501/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'
2018-04-26 14:13:11.875
+ cd apache-github-source-source
+ git fetch origin
+ git reset --hard HEAD
HEAD is now at 087ef7b HIVE-19233 : Add utility for acid 1.0 to 2.0 migration
(Eugene Koifman via Ashutosh Chauhan)
+ git clean -f -d
+ git checkout master
Already on 'master'
Your branch is up-to-date with 'origin/master'.
+ git reset --hard origin/master
HEAD is now at 087ef7b HIVE-19233 : Add utility for acid 1.0 to 2.0 migration
(Eugene Koifman via Ashutosh Chauhan)
+ git merge --ff-only origin/master
Already up-to-date.
+ date '+%Y-%m-%d %T.%3N'
2018-04-26 14:13:19.350
+ rm -rf ../yetus_PreCommit-HIVE-Build-10501
+ mkdir ../yetus_PreCommit-HIVE-Build-10501
+ git gc
+ cp -R . ../yetus_PreCommit-HIVE-Build-10501
+ mkdir /data/hiveptest/logs/PreCommit-HIVE-Build-10501/yetus
+ 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:
standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java:594
Falling back to three-way merge...
Applied patch to
'standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java'
with conflicts.
Going to apply patch with: git apply -p0
error: patch failed:
standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java:594
Falling back to three-way merge...
Applied patch to
'standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java'
with conflicts.
U
standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java
+ exit 1
'
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12920644 - PreCommit-HIVE-Build
> Drop table by using direct sql
> ------------------------------
>
> Key: HIVE-6980
> URL: https://issues.apache.org/jira/browse/HIVE-6980
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 0.12.0
> Reporter: Selina Zhang
> Assignee: Peter Vary
> Priority: Major
> Attachments: HIVE-6980.patch
>
>
> Dropping table which has lots of partitions is slow. Even after applying the
> patch of HIVE-6265, the drop table still takes hours (100K+ partitions).
> The fixes come with two parts:
> 1. use directSQL to query the partitions protect mode;
> the current implementation needs to transfer the Partition object to client
> and check the protect mode for each partition. I'd like to move this part of
> logic to metastore. The check will be done by direct sql (if direct sql is
> disabled, execute the same logic in the ObjectStore);
> 2. use directSQL to drop partitions for table;
> there maybe two solutions here:
> 1. add "DELETE CASCADE" in the schema. In this way we only need to delete
> entries from partitions table use direct sql. May need to change
> datanucleus.deletionPolicy = DataNucleus.
> 2. clean up the dependent tables by issue DELETE statement. This also needs
> to turn on datanucleus.query.sql.allowAll
> Both of above solutions should be able to fix the problem. The DELETE CASCADE
> has to change schemas and prepare upgrade scripts. The second solutions added
> maintenance cost if new tables added in the future releases.
> Please advice.
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