[ https://issues.apache.org/jira/browse/DRILL-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Hsuan-Yi Chu resolved DRILL-1927. -------------------------------------- Resolution: Fixed Issue was resolved in DRILL-2914 (Calcite update). Test cases are added with the patch in DRILL-2966 > Aggregation or Group-By on a CASE expression with IN subquery fails > ------------------------------------------------------------------- > > Key: DRILL-1927 > URL: https://issues.apache.org/jira/browse/DRILL-1927 > Project: Apache Drill > Issue Type: Bug > Components: Query Planning & Optimization > Affects Versions: 0.7.0 > Reporter: Aman Sinha > Assignee: Sean Hsuan-Yi Chu > Fix For: 1.2.0 > > > The following queries fail within Calcite and depend on the fix for > CALCITE-516. I am creating a Drill JIRA such that we can add tests with data > verification. > {code} > select (case when emp.empno in (3) then 0 else 1 end) > from emp > group by (case when emp.empno in (3) then 0 else 1 end); > java.lang.AssertionError: Internal error: while converting CASE WHEN > `EMP`.`EMPNO` IN (3) THEN 0 ELSE 1 END > at org.eigenbase.util.Util.newInternal(Util.java:750) > at > org.eigenbase.sql2rel.ReflectiveConvertletTable$1.convertCall(ReflectiveConvertletTable.java:93) > at > org.eigenbase.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:52) > at > org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4093) > at > org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:1) > at org.eigenbase.sql.SqlCall.accept(SqlCall.java:125) > at > org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:3988) > at > org.eigenbase.sql2rel.SqlToRelConverter$AggConverter.addGroupExpr(SqlToRelConverter.java:4314) > at > org.eigenbase.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2240) > at > org.eigenbase.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2191) > at > org.eigenbase.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:514) > at > org.eigenbase.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:474) > {code} > {code} > SELECT SUM(CASE WHEN empno IN (3) THEN 0 ELSE 1 END) FROM emp; > java.lang.AssertionError: Internal error: Identifier 'EMP.EMPNO' is not a > group expr > at org.apache.calcite.util.Util.newInternal(Util.java:727) > at > org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:3307) > at > org.apache.calcite.sql2rel.SqlToRelConverter.access$6(SqlToRelConverter.java:3296) > at > org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4299) > at > org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:1) > at org.apache.calcite.sql.SqlIdentifier.accept(SqlIdentifier.java:271) > at > org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4182) > at > org.apache.calcite.sql2rel.SqlToRelConverter.substituteSubquery(SqlToRelConverter.java:979) > at > org.apache.calcite.sql2rel.SqlToRelConverter.replaceSubqueries(SqlToRelConverter.java:937) > at > org.apache.calcite.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2685) > at > org.apache.calcite.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2525) > at > org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:608) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)