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https://issues.apache.org/jira/browse/HIVE-12477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043726#comment-15043726
]
Hive QA commented on HIVE-12477:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12775934/HIVE-12477.02.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 11 failed/errored test(s), 9898 tests
executed
*Failed tests:*
{noformat}
TestHWISessionManager - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_cbo_udf_max
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_vectorized_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mergejoin
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_uri_import
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testAddPartitions
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testFetchingPartitionsWithDifferentSchemas
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testGetPartitionSpecs_WithAndWithoutPartitionGrouping
org.apache.hive.jdbc.TestSSL.testSSLVersion
org.apache.hive.jdbc.miniHS2.TestHs2Metrics.testMetrics
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6262/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6262/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-6262/
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: 12775934 - PreCommit-HIVE-TRUNK-Build
> CBO: Left Semijoins are incompatible with a cross-product
> ---------------------------------------------------------
>
> Key: HIVE-12477
> URL: https://issues.apache.org/jira/browse/HIVE-12477
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Affects Versions: 2.0.0
> Reporter: Gopal V
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-12477.01.patch, HIVE-12477.01.patch,
> HIVE-12477.02.patch, HIVE-12477.patch
>
>
> with HIVE-12017 in place, a few queries generate left sem-joins without a key.
> This is an invalid plan and can be produced by doing.
> {code}
> explain logical select count(1) from store_sales where ss_sold_date_sk in
> (select d_date_sk from date_dim where d_date_sk = 1);
> LOGICAL PLAN:
> $hdt$_0:$hdt$_0:$hdt$_0:store_sales
> TableScan (TS_0)
> alias: store_sales
> filterExpr: (ss_sold_date_sk = 1) (type: boolean)
> Filter Operator (FIL_20)
> predicate: (ss_sold_date_sk = 1) (type: boolean)
> Select Operator (SEL_2)
> Reduce Output Operator (RS_9)
> sort order:
> Join Operator (JOIN_11)
> condition map:
> Left Semi Join 0 to 1
> keys:
> 0
> 1
> Group By Operator (GBY_14)
> aggregations: count(1)
> mode: hash
> {code}
> without CBO
> {code}
> sq_1:date_dim
> TableScan (TS_1)
> alias: date_dim
> filterExpr: ((1) IN (RS[6]) and (d_date_sk = 1)) (type: boolean)
> Filter Operator (FIL_21)
> predicate: ((1) IN (RS[6]) and (d_date_sk = 1)) (type: boolean)
> Select Operator (SEL_3)
> expressions: 1 (type: int)
> outputColumnNames: _col0
> Group By Operator (GBY_5)
> keys: _col0 (type: int)
> mode: hash
> outputColumnNames: _col0
> Reduce Output Operator (RS_8)
> key expressions: _col0 (type: int)
> sort order: +
> Map-reduce partition columns: _col0 (type: int)
> Join Operator (JOIN_9)
> condition map:
> Left Semi Join 0 to 1
> keys:
> 0 ss_sold_date_sk (type: int)
> 1 _col0 (type: int)
> Group By Operator (GBY_12)
> aggregations: count(1)
> mode: hash
> {code}
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