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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17188) ObjectStore runs out of memory for large batches of addPartitions().
Date Fri, 28 Jul 2017 09:46:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16104729#comment-16104729
] 

Hive QA commented on HIVE-17188:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12879241/HIVE-17188.1.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 11 failed/errored test(s), 11007 tests executed
*Failed tests:*
{noformat}
TestPerfCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=235)
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[insert_overwrite_local_directory_1]
(batchId=240)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[llap_smb] (batchId=144)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_dynamic_partition_pruning]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3] (batchId=99)
org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver.org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver
(batchId=242)
org.apache.hadoop.hive.metastore.TestHiveMetaStoreStatsMerge.testStatsMerge (batchId=206)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionRegistrationWithCustomSchema (batchId=179)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionSpecRegistrationWithCustomSchema
(batchId=179)
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation (batchId=179)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6166/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6166/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6166/

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: 11 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12879241 - PreCommit-HIVE-Build

> ObjectStore runs out of memory for large batches of addPartitions().
> --------------------------------------------------------------------
>
>                 Key: HIVE-17188
>                 URL: https://issues.apache.org/jira/browse/HIVE-17188
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 2.2.0
>            Reporter: Mithun Radhakrishnan
>            Assignee: Chris Drome
>         Attachments: HIVE-17188.1.patch
>
>
> For large batches (e.g. hundreds) of {{addPartitions()}}, the {{ObjectStore}} runs out
of memory. Flushing the {{PersistenceManager}} alleviates the problem.
> Note: The problem being addressed here isn't so much with the size of the hundreds of
Partition objects, but the cruft that builds with the PersistenceManager, in the JDO layer,
as confirmed through memory-profiling.
> (Raising this on behalf of [~cdrome] and [~thiruvel].)



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