Github user chrajeshbabu commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/156#discussion_r58638911
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/GroupedAggregateRegionObserver.java
---
@@ -402,8 +405,8 @@ private RegionScanner
scanUnordered(ObserverContext<RegionCoprocessorEnvironment
}
Region region = c.getEnvironment().getRegion();
- region.startRegionOperation();
try {
+ region.startRegionOperation();
--- End diff --
region.startRegionOperation() prevent from splitting and also if the region
already closed we are throwing NSRE. I have moved into try block only to catch
NSRE and throw Stale region boundary exception.
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