Github user dsbos commented on a diff in the pull request:
https://github.com/apache/drill/pull/228#discussion_r43665769
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/project/ProjectRecordBatch.java
---
@@ -122,6 +122,7 @@ protected void killIncoming(final boolean sendUpstream)
{
@Override
public IterOutcome innerNext() {
+ recordCount = 0;
--- End diff --
That wouldn't have worked--the recordCount fields are declared in the
subclasses, not in one of those superclasses.
(I didn't try refactoring recordCount up into one of those base classes
because I was already running into enough downstream problems every time I
fixed an upstream increment.)
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