[ 
https://issues.apache.org/jira/browse/HIVE-17304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124653#comment-16124653
 ] 

Hive QA commented on HIVE-17304:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12881589/HIVE-17304.1.patch

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

{color:red}ERROR:{color} -1 due to 12 failed/errored test(s), 11004 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[materialized_view_create_rewrite]
 (batchId=240)
org.apache.hadoop.hive.cli.TestBlobstoreCliDriver.testCliDriver[insert_overwrite_dynamic_partitions_merge_move]
 (batchId=243)
org.apache.hadoop.hive.cli.TestBlobstoreCliDriver.testCliDriver[insert_overwrite_dynamic_partitions_merge_only]
 (batchId=243)
org.apache.hadoop.hive.cli.TestBlobstoreCliDriver.testCliDriver[insert_overwrite_dynamic_partitions_move_only]
 (batchId=243)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_dynamic_partition_pruning]
 (batchId=169)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_dynamic_partition_pruning_mapjoin_only]
 (batchId=170)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning]
 (batchId=169)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] 
(batchId=235)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionRegistrationWithCustomSchema
 (batchId=180)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionSpecRegistrationWithCustomSchema
 (batchId=180)
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation 
(batchId=180)
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testConcurrentStatements (batchId=228)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6368/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6368/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6368/

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: 12 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12881589 - PreCommit-HIVE-Build

> ThreadMXBean based memory allocation monitory for hash table loader
> -------------------------------------------------------------------
>
>                 Key: HIVE-17304
>                 URL: https://issues.apache.org/jira/browse/HIVE-17304
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-17304.1.patch
>
>
> Hash table memory monitoring is based on java data model which can be 
> unreliable because of various reasons (wrong object size estimation, adding 
> new variables to any class without accounting its size for memory monitoring, 
> etc.). We can use allocation size per thread that is provided by ThreadMXBean 
> and fallback to DataModel in case if JDK doesn't support thread based 
> allocations. 



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