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ASF GitHub Bot logged work on HIVE-21614: ----------------------------------------- Author: ASF GitHub Bot Created on: 14/Feb/23 03:16 Start Date: 14/Feb/23 03:16 Worklog Time Spent: 10m Work Description: hankfanchiu commented on PR #2484: URL: https://github.com/apache/hive/pull/2484#issuecomment-1429051599 > Are you still working on this issue now? @dengzhhu653, I am not. Issue Time Tracking ------------------- Worklog Id: (was: 845268) Time Spent: 2h 50m (was: 2h 40m) > Derby does not support CLOB comparisons > --------------------------------------- > > Key: HIVE-21614 > URL: https://issues.apache.org/jira/browse/HIVE-21614 > Project: Hive > Issue Type: Bug > Components: Metastore > Affects Versions: 2.3.4, 3.0.0 > Reporter: Vlad Rozov > Assignee: Hank Fanchiu > Priority: Major > Labels: pull-request-available > Time Spent: 2h 50m > Remaining Estimate: 0h > > HiveMetaStoreClient.listTableNamesByFilter() with non empty filter causes > exception with Derby DB: > {noformat} > Caused by: ERROR 42818: Comparisons between 'CLOB (UCS_BASIC)' and 'CLOB > (UCS_BASIC)' are not supported. Types must be comparable. String types must > also have matching collation. If collation does not match, a possible > solution is to cast operands to force them to the default collation (e.g. > SELECT tablename FROM sys.systables WHERE CAST(tablename AS VARCHAR(128)) = > 'T1') > at org.apache.derby.iapi.error.StandardException.newException(Unknown > Source) > at org.apache.derby.iapi.error.StandardException.newException(Unknown > Source) > at > org.apache.derby.impl.sql.compile.BinaryComparisonOperatorNode.bindComparisonOperator(Unknown > Source) > at > org.apache.derby.impl.sql.compile.BinaryComparisonOperatorNode.bindExpression(Unknown > Source) > at > org.apache.derby.impl.sql.compile.BinaryOperatorNode.bindExpression(Unknown > Source) > at > org.apache.derby.impl.sql.compile.BinaryLogicalOperatorNode.bindExpression(Unknown > Source) > at org.apache.derby.impl.sql.compile.AndNode.bindExpression(Unknown > Source) > at org.apache.derby.impl.sql.compile.SelectNode.bindExpressions(Unknown > Source) > at > org.apache.derby.impl.sql.compile.DMLStatementNode.bindExpressions(Unknown > Source) > at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown > Source) > at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown > Source) > at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source) > at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source) > at > org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown > Source) > ... 42 more > {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010)