ilooner commented on a change in pull request #1472: DRILL-6747: Fixed IOB in
HashJoin for inner and right joins on empty probe side
URL: https://github.com/apache/drill/pull/1472#discussion_r219324087
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/record/RecordBatch.java
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@@ -115,6 +115,14 @@
* This value will be returned only after {@link #OK_NEW_SCHEMA} has been
* returned at least once (not necessarily <em>immediately</em> after).
* </p>
+ * <p>
+ * Also after a RecordBatch returns NONE a RecordBatch should:
+ * <ul>
+ * <li>Contain the last valid schema seen by the operator.</li>
+ * <li>Contain an empty VectorContainer with empty columns
corresponding to the last valid schema.</li>
Review comment:
Fixed thanks for catching and thanks for the review!
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