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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 1.16.0
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Fix Version/s: 1.17.0
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Component/s: druid-adapter
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Labels:None
Query like the following
SELECT substring(namespace, CAST(deleted AS INT), 4) FROM druid_table;
will fail with
java.lang.AssertionError: not a literal: $13 at org.apache.calcite.rex.RexLiteral.findValue(RexLiteral.java:963) at org.apache.calcite.rex.RexLiteral.findValue(RexLiteral.java:955) at org.apache.calcite.rex.RexLiteral.intValue(RexLiteral.java:938) at org.apache.calcite.adapter.druid.SubstringOperatorConversion.toDruidExpression(SubstringOperatorConversion.java:46) at org.apache.calcite.adapter.druid.DruidExpressions.toDruidExpression(DruidExpressions.java:120) at org.apache.calcite.adapter.druid.DruidQuery.computeProjectAsScan(DruidQuery.java:746) at org.apache.calcite.adapter.druid.DruidRules$DruidProjectRule.onMatch(DruidRules.java:308) at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:317)
Druid Substring converter is assuming that index is always a constant literal, which is wrong.
- relates to
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HIVE-18996 SubString Druid convertor assuming that index is always constant literal value
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- Open
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- links to