Vladimir Sitnikov created CALCITE-3674: ------------------------------------------
Summary: EnumerableMergeJoinRule fails with NPE on nullable join keys Key: CALCITE-3674 URL: https://issues.apache.org/jira/browse/CALCITE-3674 Project: Calcite Issue Type: Bug Components: core Affects Versions: 1.21.0 Reporter: Vladimir Sitnikov Sample exception: {noformat} Caused by: java.lang.NullPointerException at java.lang.Short.compareTo(Short.java:445) at java.lang.Short.compareTo(Short.java:43) at org.apache.calcite.linq4j.EnumerableDefaults$MergeJoinEnumerator.advance(EnumerableDefaults.java:3866) at org.apache.calcite.linq4j.EnumerableDefaults$MergeJoinEnumerator.moveNext(EnumerableDefaults.java:3918) at org.apache.calcite.linq4j.EnumerableDefaults.aggregate(EnumerableDefaults.java:118) at org.apache.calcite.linq4j.DefaultEnumerable.aggregate(DefaultEnumerable.java:104) at Baz.bind(Unknown Source) at org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:355) at org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable(CalciteConnectionImpl.java:315){noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)