palashc commented on code in PR #2075:
URL: https://github.com/apache/phoenix/pull/2075#discussion_r2012944150
##########
phoenix-core-server/src/main/java/org/apache/phoenix/coprocessor/UngroupedAggregateRegionObserver.java:
##########
@@ -1055,4 +1057,20 @@ public void
preClose(ObserverContext<RegionCoprocessorEnvironment> c, boolean ab
protected boolean isRegionObserverFor(Scan scan) {
return
scan.getAttribute(BaseScannerRegionObserverConstants.UNGROUPED_AGG) != null;
}
+
+ @Override
+ public void preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
Review Comment:
Looks like this is the coproc chain:
`
coprocessor$1 =>
'|org.apache.phoenix.coprocessor.ScanRegionObserver|805306366|', coprocessor$2
=>
'|org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver|805306366|',
coprocessor$3 =>
'|org.apache.phoenix.coprocessor.GroupedAggregateRegionObserver|805306366|',
coprocessor$4 =>
'|org.apache.phoenix.coprocessor.ServerCachingEndpointImpl|805306366|',
coprocessor$5 =>
'|org.apache.phoenix.hbase.index.IndexRegionObserver|805306366|index.builder=org.apache.phoenix.index.PhoenixIndexBuilder,org.apache.hadoop.hbase.index.codec.class=org.apache.phoenix.index.PhoenixIndexCodec',
coprocessor$6 =>
'|org.apache.phoenix.coprocessor.PhoenixTTLRegionObserver|805306364|'
`
Just to be sure, maybe we should change the priority?
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