Timo Walther created FLINK-11543:
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Summary: Type mismatch AssertionError in FilterJoinRule
Key: FLINK-11543
URL:
https://issues.apache.org/jira/browse/FLINK-11543 Project: Flink
Issue Type: Bug
Components: Table API & SQL
Reporter: Timo Walther
Attachments: Test.java
The following problem is copied from the user mailing list:
{code}
Exception in thread "main" java.lang.AssertionError: mismatched type $5 TIMESTAMP(3)
at org.apache.calcite.rex.RexUtil$FixNullabilityShuttle.visitInputRef(RexUtil.java:2481)
at org.apache.calcite.rex.RexUtil$FixNullabilityShuttle.visitInputRef(RexUtil.java:2459)
at org.apache.calcite.rex.RexInputRef.accept(RexInputRef.java:112)
at org.apache.calcite.rex.RexShuttle.visitList(RexShuttle.java:151)
at org.apache.calcite.rex.RexShuttle.visitCall(RexShuttle.java:100)
at org.apache.calcite.rex.RexShuttle.visitCall(RexShuttle.java:34)
at org.apache.calcite.rex.RexCall.accept(RexCall.java:107)
at org.apache.calcite.rex.RexShuttle.apply(RexShuttle.java:279)
at org.apache.calcite.rex.RexShuttle.mutate(RexShuttle.java:241)
at org.apache.calcite.rex.RexShuttle.apply(RexShuttle.java:259)
at org.apache.calcite.rex.RexUtil.fixUp(RexUtil.java:1605)
at org.apache.calcite.rel.rules.FilterJoinRule.perform(FilterJoinRule.java:230)
at org.apache.calcite.rel.rules.FilterJoinRule$FilterIntoJoinRule.onMatch(FilterJoinRule.java:344)
at org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:212)
at org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:646)
at org.apache.calcite.tools.Programs$RuleSetProgram.run(Programs.java:339)
at org.apache.flink.table.api.TableEnvironment.runVolcanoPlanner(TableEnvironment.scala:374)
at org.apache.flink.table.api.TableEnvironment.optimizeLogicalPlan(TableEnvironment.scala:292)
at org.apache.flink.table.api.StreamTableEnvironment.optimize(StreamTableEnvironment.scala:812)
at org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:860)
at org.apache.flink.table.api.java.StreamTableEnvironment.toRetractStream(StreamTableEnvironment.scala:340)
at org.apache.flink.table.api.java.StreamTableEnvironment.toRetractStream(StreamTableEnvironment.scala:272)
at test.Test.main(Test.java:78)
{code}
It sounds related to FLINK-10211. A runnable example is attached.
See also:
https://lists.apache.org/thread.html/9a9a979f4344111baf053a51ebfa2f2a0ba31e4d5a70e633dbcae254@%3Cuser.flink.apache.org%3E--
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