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impala/testdata/workloads/functional-query
Alex Behm cb713840b7 IMPALA-2434: Always set the eos return value in SubplanNode::GetNext().
The bug was that SubplanNode::GetNext() was not explicitly setting the returned
eos to false if eos had not been reached yet. As a result, a UnionNode with
a SubplanNode as its second operand could return fewer rows than expected becasue
the eos was carried over from the previous union operand, and only a single batch
was returned from the SubplanNode.

The fix is to always set the eos return value in SubplanNode::GetNext().

Change-Id: I9f7516d7b740b9e089ea29b9fe416f3f47314e2c
Reviewed-on: http://gerrit.cloudera.org:8080/1076
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Internal Jenkins
2015-09-30 17:17:44 -07:00
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