virajjasani commented on a change in pull request #1114:
URL: https://github.com/apache/phoenix/pull/1114#discussion_r565092144
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File path:
phoenix-core/src/main/java/org/apache/phoenix/iterate/RoundRobinResultIterator.java
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@@ -114,6 +114,7 @@ public Tuple next() throws SQLException {
index = (index + 1) % size;
}
}
+ close();
Review comment:
When RRIterator#peek() (next result) is null, we close the iterator. But
if we don't get any next result after looping through all RRIterators, we
should close() here, that's the plan right?
Although this looks good, curious if caller can implement the logic of
calling RRResultIterator#close() if RRResultIterator#next() returns null. But
if caller logic turns out to be more complicated, sure we should go this route
I believe.
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