Vladimir Sitnikov created CALCITE-4308:
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Summary: JointNode in Iterpreter might fail with NPE for FULL join
Key: CALCITE-4308
URL: https://issues.apache.org/jira/browse/CALCITE-4308
Project: Calcite
Issue Type: Sub-task
Components: core
Affects Versions: 1.25.0
Environment:
https://github.com/apache/calcite/blob/64a0ca71038da14f0f883f169aa95df00d909e06/core/src/main/java/org/apache/calcite/interpreter/JoinNode.java#L85
{code:java}
if (rel.getJoinType() == JoinRelType.FULL) {
// send un-match rows for full join on right source
List<Row> empty = new ArrayList<>();
for (Row row: innerRows) { // <-- NPE here
if (matchRowSet.contains(row)) {
continue;
}
doSend(row, empty, JoinRelType.RIGHT);
}
}
{code}
Reporter: Vladimir Sitnikov
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