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https://issues.apache.org/jira/browse/HIVE-7643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14095173#comment-14095173
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Hive QA commented on HIVE-7643:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12661394/HIVE-7643.2-spark.patch
{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 5859 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sample_islocalmode_hook
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_dynpart_sort_opt_vectorization
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_fs_default_name2
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/38/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/38/console
Test logs:
http://ec2-54-176-176-199.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-SPARK-Build-38/
Messages:
{noformat}
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: 3 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12661394
> ExecMapper static states lead to unpredictable query result.[Spark Branch]
> --------------------------------------------------------------------------
>
> Key: HIVE-7643
> URL: https://issues.apache.org/jira/browse/HIVE-7643
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Reporter: Chengxiang Li
> Assignee: Chengxiang Li
> Attachments: HIVE-7643.1-spark.patch, HIVE-7643.2-spark.patch,
> HIVE-7643.2-spark.patch
>
>
> ExecMapper contain static states, static variable "done" for example. Spark
> executor may execute multi tasks concurrently, ExecMapper static state
> updated by one task would influence the logic of another task, which may lead
> to unpredictable result. To reproduce, execute
> {code:sql}
> SELECT COUNT(*) FROM TEST TABLESAMPLE(1 ROWS) s
> {code},
> TEST should be a table with several blocks source data.
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