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https://issues.apache.org/jira/browse/HIVE-23130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17074295#comment-17074295
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Hive QA commented on HIVE-23130:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12998681/HIVE-23130.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 18167 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[materialized_view_no_cbo_rewrite_2]
(batchId=107)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/21416/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/21416/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-21416/
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: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12998681 - PreCommit-HIVE-Build
> User friendly error message when MV rewriting fails
> ---------------------------------------------------
>
> Key: HIVE-23130
> URL: https://issues.apache.org/jira/browse/HIVE-23130
> Project: Hive
> Issue Type: Task
> Components: CBO
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Minor
> Attachments: HIVE-23130.1.patch, HIVE-23130.1.patch
>
>
> If materialized view rewriting fails because an unsupported SQL clause or
> operator is used we got an error message like this:
> {code}
> FAILED: SemanticException Cannot enable automatic rewriting for materialized
> view. Unsupported RelNode type HiveSortExchange encountered in the query plan
> {code}
> This refers to the *HiveSortExchange* operator. This is introduced to CBO
> plan if the statement has *sort by* clause which may not clear for the user.
> {code}
> create materialized view cmv_mat_view as select a, b, c from cmv_basetable
> sort by a;
> {code}
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