[ https://issues.apache.org/jira/browse/CALCITE-6200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated CALCITE-6200: ------------------------------------ Labels: pull-request-available (was: ) > RelJson throw UnsupportedOperationException for RexDynamicParam > --------------------------------------------------------------- > > Key: CALCITE-6200 > URL: https://issues.apache.org/jira/browse/CALCITE-6200 > Project: Calcite > Issue Type: Bug > Reporter: Jiajun Xie > Assignee: Jiajun Xie > Priority: Major > Labels: pull-request-available > > Dump plan for the sql `select * from emp limit ?`. > RelJson will throw the exception: > {code:java} > unknown rex ?0 > java.lang.UnsupportedOperationException: unknown rex ?0 > at org.apache.calcite.rel.externalize.RelJson.toJson(RelJson.java:649) > at org.apache.calcite.rel.externalize.RelJson.toJson(RelJson.java:455) > at > org.apache.calcite.rel.externalize.RelJsonWriter.put(RelJsonWriter.java:102) > at > org.apache.calcite.rel.externalize.RelJsonWriter.explain_(RelJsonWriter.java:85) > at > org.apache.calcite.rel.externalize.RelJsonWriter.done(RelJsonWriter.java:135) > at > org.apache.calcite.rel.AbstractRelNode.explain(AbstractRelNode.java:253) > at org.apache.calcite.plan.RelOptUtil.dumpPlan(RelOptUtil.java:2109) > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)