apurtell commented on code in PR #8264:
URL: https://github.com/apache/hbase/pull/8264#discussion_r3359645223
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hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManagerUtil.java:
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@@ -298,4 +299,16 @@ static void checkClosedRegion(MasterProcedureEnv env,
RegionInfo regionInfo) thr
+ ", abort split/merge to prevent data loss");
}
}
+
+ /**
+ * For splitting, need to test both region info and state, and will return
true if either of the
+ * test returns true. Please see the comments in
+ * {@link AssignmentManager#markRegionAsSplit(RegionInfo, ServerName,
RegionInfo, RegionInfo)} for
+ * more details on why we need to test two conditions.
+ */
+ static boolean isSplitOrMerged(RegionStateNode regionStateNode) {
Review Comment:
Yes I read through the code and I think visitRegionState is enough.
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