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https://issues.apache.org/jira/browse/HIVE-16334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15960339#comment-15960339
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Hive QA commented on HIVE-16334:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12862323/HIVE-16334.4.patch
{color:green}SUCCESS:{color} +1 due to 4 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 10576 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[drop_with_concurrency]
(batchId=235)
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[escape_comments]
(batchId=235)
org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver.org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver
(batchId=237)
org.apache.hive.jdbc.TestJdbcDriver2.testResultSetMetaData (batchId=221)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/4597/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/4597/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-4597/
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: 4 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12862323 - PreCommit-HIVE-Build
> Query lock contains the query string, which can cause OOM on ZooKeeper
> ----------------------------------------------------------------------
>
> Key: HIVE-16334
> URL: https://issues.apache.org/jira/browse/HIVE-16334
> Project: Hive
> Issue Type: Improvement
> Components: Locking
> Reporter: Peter Vary
> Assignee: Peter Vary
> Attachments: HIVE-16334.2.patch, HIVE-16334.3.patch,
> HIVE-16334.4.patch, HIVE-16334.patch
>
>
> When there are big number of partitions in a query this will result in a huge
> number of locks on ZooKeeper. Since the query object contains the whole query
> string this might cause serious memory pressure on the ZooKeeper services.
> It would be good to have the possibility to truncate the query strings that
> are written into the locks
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