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https://issues.apache.org/jira/browse/HIVE-9645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320484#comment-14320484
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Hive QA commented on HIVE-9645:
-------------------------------
{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/12698690/HIVE-9645.1.patch
{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 7542 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_windowing_navfn
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_orc_vectorization_ppd
org.apache.hadoop.hive.metastore.txn.TestCompactionTxnHandler.testRevokeTimedOutWorkers
org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.testMetastoreProxyUser
org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.testSaslWithHiveMetaStore
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2794/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2794/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-2794/
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: 12698690 - PreCommit-HIVE-TRUNK-Build
> Constant folding case NULL equality
> -----------------------------------
>
> Key: HIVE-9645
> URL: https://issues.apache.org/jira/browse/HIVE-9645
> Project: Hive
> Issue Type: Bug
> Components: Logical Optimizer
> Affects Versions: 1.2.0
> Reporter: Gopal V
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-9645.1.patch, HIVE-9645.patch
>
>
> Hive logical optimizer does not follow the Null scan codepath when
> encountering a NULL = 1;
> NULL = 1 is not evaluated as false in the constant propogation implementation.
> {code}
> hive> explain select count(1) from store_sales where null=1;
> ...
> TableScan
> alias: store_sales
> filterExpr: (null = 1) (type: boolean)
> Statistics: Num rows: 550076554 Data size: 49570324480
> Basic stats: COMPLETE Column stats: COMPLETE
> Filter Operator
> predicate: (null = 1) (type: boolean)
> Statistics: Num rows: 275038277 Data size: 0 Basic stats:
> PARTIAL Column stats: COMPLETE
> {code}
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