apurtell commented on a change in pull request #3640:
URL: https://github.com/apache/hbase/pull/3640#discussion_r698593228
##########
File path:
hbase-zookeeper/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java
##########
@@ -1760,6 +1760,10 @@ private static Op toZooKeeperOp(ZKWatcher zkw, ZKUtilOp
op) throws UnsupportedOp
}
}
+ // Static boolean for warning about useMulti because we only want one
warning per process
+ // instance.
+ private static boolean useMultiWarn = true;
Review comment:
Makes sense. The thing that this static boolean controls, whether or not
to log a warning, is trivial, so consequences for any multithreaded concern is
also trivial. I will add a comment to this effect.
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