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https://issues.apache.org/jira/browse/HIVE-7589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14087398#comment-14087398
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Hive QA commented on HIVE-7589:
-------------------------------
{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/12659913/HIVE-7589.5.patch
{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 5877 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_parquet_mixed_case
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_dynpart_sort_opt_vectorization
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_dynpart_sort_optimization
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_ql_rewrite_gbtoidx
org.apache.hadoop.hive.ql.TestDDLWithRemoteMetastoreSecondNamenode.testCreateTableWithIndexAndPartitionsNonDefaultNameNode
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/182/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/182/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-182/
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: 5 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12659913
> Some fixes and improvements to statistics annotation rules
> ----------------------------------------------------------
>
> Key: HIVE-7589
> URL: https://issues.apache.org/jira/browse/HIVE-7589
> Project: Hive
> Issue Type: Sub-task
> Components: Query Processor, Statistics
> Affects Versions: 0.14.0
> Reporter: Prasanth J
> Assignee: Prasanth J
> Attachments: HIVE-7589.1.patch, HIVE-7589.2.patch, HIVE-7589.3.patch,
> HIVE-7589.4.patch, HIVE-7589.5.patch
>
>
> *FIXES:*
> 1) JOIN rule does not properly propagate the column statistics from its parent
> 2) Multi-way join rule computes the denominator for #rows estimation wrongly
> 3) GROUPBY rule does not account for the data size of aggregate column
> 4) Prefix removal from column names isn't working
> 5) GROUPBY rule looks at missing column statistics for aggregate column from
> its parent and assumes PARTIAL column stats state
> *IMPROVEMENTS:*
> 1) Replace "EXPLAIN EXTENDED" with "EXPLAIN" in test cases to make the golden
> files easy to comprehend and to reduce verbosity
> 2) Introduce rule for ReduceSink operator which only does renaming of column
> statistics as per output row schema
> 3) Add more rows to the test datasets to avoid 0 row scenario in join test
> cases
> 4) JOIN rule improvement to avoid long overflow
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