[
https://issues.apache.org/jira/browse/HIVE-17139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16105554#comment-16105554
]
Hive QA commented on HIVE-17139:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12879301/HIVE-17139.4.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), 11013 tests
executed
*Failed tests:*
{noformat}
TestPerfCliDriver - did not produce a TEST-*.xml file (likely timed out)
(batchId=235)
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[insert_overwrite_local_directory_1]
(batchId=240)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[llap_smb]
(batchId=144)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_coalesce_3]
(batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_groupby_grouping_sets_grouping]
(batchId=146)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_2]
(batchId=100)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
(batchId=99)
org.apache.hadoop.hive.metastore.TestHiveMetaStoreStatsMerge.testStatsMerge
(batchId=206)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionRegistrationWithCustomSchema
(batchId=179)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionSpecRegistrationWithCustomSchema
(batchId=179)
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation
(batchId=179)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6173/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6173/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6173/
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: 12879301 - PreCommit-HIVE-Build
> Conditional expressions optimization: skip the expression evaluation if the
> condition is not satisfied for vectorization engine.
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-17139
> URL: https://issues.apache.org/jira/browse/HIVE-17139
> Project: Hive
> Issue Type: Improvement
> Reporter: Ke Jia
> Assignee: Ke Jia
> Attachments: HIVE-17139.1.patch, HIVE-17139.2.patch,
> HIVE-17139.3.patch, HIVE-17139.4.patch
>
>
> The case when and if statement execution for Hive vectorization is not
> optimal, which all the conditional and else expressions are evaluated for
> current implementation. The optimized approach is to update the selected
> array of batch parameter after the conditional expression is executed. Then
> the else expression will only do the selected rows instead of all.
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