Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/395#discussion_r56859815
--- Diff: core/sql/executor/ExHbaseSelect.cpp ---
@@ -444,6 +444,7 @@ ExWorkProcRetcode ExHbaseScanSQTaskTcb::work(short &rc)
Lng32 retcode = 0;
rc = 0;
Lng32 remainingInBatch = batchSize_;
+ NABoolean isFirstBatch = false;
--- End diff --
It depends on the queue size. Which is set by the compiler and can be
modified by the executor. But just as a general design principle, work methods
are designed to interrupt their work at any time (often due to some resource
constraint) so it is best to use members for any state that is needed for the
life of the operator.
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