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https://issues.apache.org/jira/browse/DRILL-8210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Turton updated DRILL-8210:
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Fix Version/s: 2.0.0
> Add substring convertlet
> ------------------------
>
> Key: DRILL-8210
> URL: https://issues.apache.org/jira/browse/DRILL-8210
> Project: Apache Drill
> Issue Type: Sub-task
> Affects Versions: 2.0.0
> Reporter: Vova Vysotskyi
> Assignee: Vova Vysotskyi
> Priority: Major
> Fix For: 2.0.0
>
>
> Newer Calcite requires adding convertlet for substring to prevent using
> ReflectiveConvertletTable, so queries that use substring will fail with
> {noformat}
> Caused by: java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.calcite.sql2rel.ReflectiveConvertletTable.lambda$registerOpTypeMethod$3(ReflectiveConvertletTable.java:140)
> at
> org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:62)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:5352)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4547)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:161)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:5180)
> {noformat}
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