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Jerry He commented on HBASE-13317: ---------------------------------- Correction: bq. The test will fail with the reportForDuty fix. With a patch it will pass. The test will fail without the reportForDuty fix. With the patch it will pass. > Region server reportForDuty stuck looping if there is a master change > --------------------------------------------------------------------- > > Key: HBASE-13317 > URL: https://issues.apache.org/jira/browse/HBASE-13317 > Project: HBase > Issue Type: Bug > Components: regionserver > Affects Versions: 1.0.0, 2.0.0, 0.98.12 > Reporter: Jerry He > Assignee: Jerry He > Fix For: 2.0.0, 1.0.1, 0.98.13 > > Attachments: HBASE-13317-0.98-v2.patch, HBASE-13317-0.98-v3.patch, > HBASE-13317-0.98.patch > > > During cluster startup, region server reportForDuty gets stuck looping if > there is a master change. > {noformat} > 2015-03-22 11:15:16,186 INFO [regionserver60020] regionserver.HRegionServer: > reportForDuty to master=bigaperf274,60000,1427045883965 with port=60020, > startcode=1427048115174 > 2015-03-22 11:15:16,272 WARN [regionserver60020] regionserver.HRegionServer: > error telling master we are up > com.google.protobuf.ServiceException: java.net.ConnectException: Connection > refused > at > org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1678) > at > org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1719) > at > org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.regionServerStartup(RegionServerStatusProtos.java:8277) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2137) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:896) > at java.lang.Thread.run(Thread.java:745) > 2015-03-22 11:15:16,274 WARN [regionserver60020] regionserver.HRegionServer: > reportForDuty failed; sleeping and then retrying. > 2015-03-22 11:15:19,274 INFO [regionserver60020] regionserver.HRegionServer: > reportForDuty to master=bigaperf273,60000,1427048108439 with port=60020, > startcode=1427048115174 > 2015-03-22 11:15:19,275 WARN [regionserver60020] regionserver.HRegionServer: > error telling master we are up > com.google.protobuf.ServiceException: java.net.ConnectException: Connection > refused > at > org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1678) > at > org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1719) > at > org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.regionServerStartup(RegionServerStatusProtos.java:8277) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2137) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:896) > at java.lang.Thread.run(Thread.java:745) > 2015-03-22 11:15:19,276 WARN [regionserver60020] regionserver.HRegionServer: > reportForDuty failed; sleeping and then retrying. > 2015-03-22 11:15:22,276 INFO [regionserver60020] regionserver.HRegionServer: > reportForDuty to master=bigaperf273,60000,1427048108439 with port=60020, > startcode=1427048115174 > 2015-03-22 11:15:22,296 DEBUG [regionserver60020] regionserver.HRegionServer: > Master is not running yet > 2015-03-22 11:15:22,296 WARN [regionserver60020] regionserver.HRegionServer: > reportForDuty failed; sleeping and then retrying. > 2015-03-22 11:15:25,296 INFO [regionserver60020] regionserver.HRegionServer: > reportForDuty to master=bigaperf273,60000,1427048108439 with port=60020, > startcode=1427048115174 > 2015-03-22 11:15:25,299 DEBUG [regionserver60020] regionserver.HRegionServer: > Master is not running yet > 2015-03-22 11:15:25,299 WARN [regionserver60020] regionserver.HRegionServer: > reportForDuty failed; sleeping and then retrying. > 2015-03-22 11:15:28,299 INFO [regionserver60020] regionserver.HRegionServer: > reportForDuty to master=bigaperf273,60000,1427048108439 with port=60020, > startcode=1427048115174 > 2015-03-22 11:15:28,302 DEBUG [regionserver60020] regionserver.HRegionServer: > Master is not running yet > 2015-03-22 11:15:28,302 WARN [regionserver60020] regionserver.HRegionServer: > reportForDuty failed; sleeping and then retrying. > {noformat} > What happended is the region server first got > master=bigaperf274,60000,1427045883965. Before it was able to report > successfully, the maser changed to bigaperf273,60000,1427048108439. > We were supposed to open a new connection to the new master. But we never > did, looping and trying to old address forever. -- This message was sent by Atlassian JIRA (v6.3.4#6332)