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https://issues.apache.org/jira/browse/HIVE-22074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16901602#comment-16901602
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Hive QA commented on HIVE-22074:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12976876/HIVE-22074.4.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 14 failed/errored test(s), 16723 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.metastore.TestObjectStore.catalogs (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testDatabaseOps (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testDeprecatedConfigIsOverwritten
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testDirectSQLDropParitionsCleanup
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testDirectSQLDropPartitionsCacheCrossSession
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testDirectSqlErrorMetrics
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testEmptyTrustStoreProps
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testMasterKeyOps (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testMaxEventResponse
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testPartitionOps (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testQueryCloseOnError
(batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testRoleOps (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testTableOps (batchId=232)
org.apache.hadoop.hive.metastore.TestObjectStore.testUseSSLProperty
(batchId=232)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/18277/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/18277/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-18277/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 14 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12976876 - PreCommit-HIVE-Build
> Slow compilation due to IN to OR transformation
> -----------------------------------------------
>
> Key: HIVE-22074
> URL: https://issues.apache.org/jira/browse/HIVE-22074
> Project: Hive
> Issue Type: Improvement
> Components: Logical Optimizer
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22074.1.patch, HIVE-22074.2.patch,
> HIVE-22074.3.patch, HIVE-22074.4.patch
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently Hive transform IN expressions to OR to apply various CBO rules.
> This incur significant performance hit if IN consist of large number of
> expressions.
> It is better to not transform IN expressions to OR in such cases because
> overall benefit of various optimizations/transformations is unrealized due to
> the compilation overhead
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