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https://issues.apache.org/jira/browse/HIVE-20522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16608146#comment-16608146
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Ashutosh Chauhan commented on HIVE-20522:
-----------------------------------------
+1
> HiveFilterSetOpTransposeRule may throw assertion error due to nullability of
> fields
> -----------------------------------------------------------------------------------
>
> Key: HIVE-20522
> URL: https://issues.apache.org/jira/browse/HIVE-20522
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Reporter: Riju Trivedi
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-20522.patch
>
>
> {noformat}
> [ERROR] Failures:
> [ERROR] TestMiniLlapLocalCliDriver.testCliDriver:59 Cannot add expression
> of different type to set:
> set type is RecordType(VARCHAR(2147483647) CHARACTER SET "UTF-16LE" COLLATE
> "ISO-8859-1$en_US$primary" column1, VARCHAR(2147483647) CHARACTER SET
> "UTF-16LE" COLLATE "ISO-8859-1$en_US$primary" column2, VARCHAR(2147483647)
> CHARACTER SET "UTF-16LE" COLLATE "ISO-8859-1$en_US$primary" NOT NULL column3)
> NOT NULL
> expression type is RecordType(VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
> COLLATE "ISO-8859-1$en_US$primary" NOT NULL column1, VARCHAR(2147483647)
> CHARACTER SET "UTF-16LE" COLLATE "ISO-8859-1$en_US$primary" NOT NULL column2,
> VARCHAR(2147483647) CHARACTER SET "UTF-16LE" COLLATE
> "ISO-8859-1$en_US$primary" NOT NULL column3) NOT NULL
> set is rel#260:HiveFilter.HIVE.[](input=HepRelVertex#251,condition=<($2,
> _UTF-16LE'100'))
> expression is HiveFilter#262
> {noformat}
> q file contains examples that may to reproduce failure.
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