Apache9 commented on a change in pull request #1221: HBASE-23895 STUCK
Region-In-Transition when failed to insert procedur…
URL: https://github.com/apache/hbase/pull/1221#discussion_r388784471
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.java
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@@ -547,6 +551,10 @@ public void insert(Procedure<?> proc, Procedure<?>[]
subProcs) {
}
List<Mutation> mutations = new ArrayList<>(subProcs.length + 1);
List<byte[]> rowsToLock = new ArrayList<>(subProcs.length + 1);
+ // Insert procedure may be called by master's rpc call. There are some
check about the rpc call
+ // when mutate region. Here unset the current rpc call and set it back in
finally block.
+ // See HBASE-23895 for more details.
+ Optional<RpcCall> rpcCall = RpcServer.unsetCurrentCall();
Review comment:
Pity we have to write the comment three times...
Can be a follow on, to abstract a method for this logic...
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