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HBASE-23726 Forward-port HBASE-21345 to branch-2.2, 2.3 & master as well. 

HBASE-21345 - [hbck2] Allow version check to proceed even though master is 'initializing'.
Just remove the check state from the getClusterStatus call.

Signed-off-by: Michael Stack <stack@apache.org>
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
Signed-off-by: Sakthi <sakthi@apache.org>
(cherry picked from commit dd8496a546)
This commit is contained in:
Michael Stack 2020-01-24 11:53:13 -08:00 committed by Sakthi
parent 3c1bccb0f8
commit 753cc99814
1 changed files with 4 additions and 1 deletions
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5
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
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@ -972,7 +972,10 @@ public class MasterRpcServices extends RSRpcServices
GetClusterStatusRequest req) throws ServiceException {
GetClusterStatusResponse.Builder response = GetClusterStatusResponse.newBuilder();
try {
master.checkInitialized();
// We used to check if Master was up at this point but let this call proceed even if
// Master is initializing... else we shut out stuff like hbck2 tool from making progress
// since it queries this method to figure cluster version. hbck2 wants to be able to work
// against Master even if it is 'initializing' so it can do fixup.
response.setClusterStatus(ClusterMetricsBuilder.toClusterStatus(
master.getClusterMetrics(ClusterMetricsBuilder.toOptions(req.getOptionsList()))));
} catch (IOException e) {