Apache9 commented on code in PR #5037:
URL: https://github.com/apache/hbase/pull/5037#discussion_r1110942674
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hbase-client/src/main/java/org/apache/hadoop/hbase/client/AsyncNonMetaRegionLocator.java:
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@@ -217,6 +217,223 @@ private boolean tryComplete(LocateRequest req,
CompletableFuture<RegionLocations
}
}
+ /**
+ * Wrapper around ConcurrentSkipListMap ensuring proper access to cached
items. Updates are
+ * synchronized, but reads are not.
+ */
+ private static final class RegionLocationCache {
Review Comment:
Better move this to a separated file, it is big enough :)
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