huaxiangsun commented on a change in pull request #2570:
URL: https://github.com/apache/hbase/pull/2570#discussion_r510332100
##########
File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/client/AsyncNonMetaRegionLocator.java
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@@ -435,6 +475,14 @@ private void locateInMeta(TableName tableName,
LocateRequest req) {
.setReadType(ReadType.PREAD);
if (useMetaReplicas) {
scan.setConsistency(Consistency.TIMELINE);
+
+ // If it is meta replica LoadBalance mode, pick up a meta replica to
scan. It will try to
+ // pick up meta replica region to scan, in certain error cases, it may
pick primary meta
+ // region to scan.
+ if (isMetaReplicaLBMode()) {
+ scan.setReplicaId(this.metaReplicaChooser.chooseReplicaToGo(tableName,
Review comment:
addressed in the next patch.
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