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https://issues.apache.org/jira/browse/FLINK-11543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17323374#comment-17323374
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Flink Jira Bot commented on FLINK-11543:
----------------------------------------
This issue is assigned but has not received an update in 7 days so it has been
labeled "stale-assigned". If you are still working on the issue, please give an
update and remove the label. If you are no longer working on the issue, please
unassign so someone else may work on it. In 7 days the issue will be
automatically unassigned.
> Type mismatch AssertionError in FilterJoinRule
> -----------------------------------------------
>
> Key: FLINK-11543
> URL: https://issues.apache.org/jira/browse/FLINK-11543
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.7.1
> Reporter: Timo Walther
> Assignee: Danny Chen
> Priority: Major
> Labels: stale-assigned
> 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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