[
https://issues.apache.org/jira/browse/HBASE-27508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17640388#comment-17640388
]
kaushik mandal commented on HBASE-27508:
----------------------------------------
can someone pls help me?
> Hbase master is not up due to NotServingRegionException: hbase:meta,,1 is not
> online
> ------------------------------------------------------------------------------------
>
> Key: HBASE-27508
> URL: https://issues.apache.org/jira/browse/HBASE-27508
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.4.13
> Environment: we are using
> hbase 2.4.13 and hdfs 3.3.0
> Reporter: kaushik mandal
> Priority: Major
>
> Hbase master is in initializing state and never become ready.
> it is not up due to following error
> "NotServingRegionException: hbase:meta,,1 is not online on
> hbase-regionserver-0.hbase-regionserver.default.svc.cluster.local, ..."
> when we observe this:
> when region server split into multiple region and there is restart of hbase
> regionserver and master.
> {code:java}
> INFO [main] util.HBaseFsck: Validating mapping using HDFS state
> Number of live region servers: 1
> Number of dead region servers: 2
> Master: hbase-master-0.hbase-master.default.svc.cluster.local,....
> Number of backup masters: 0
> Average load: 0.0
> Number of requests: 0
> Number of regions: 0
> Number of regions in transition: 0
> INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=6,
> retries=16, started=4333 ms ago, cancelled=false,
> msg=org.apache.hadoop.hbase.PleaseHoldException: Master is initializing
> at
> org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:2830)
> at
> org.apache.hadoop.hbase.master.MasterRpcServices.getTableDescriptors(MasterRpcServices.java:1075)
> at
> org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:384)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:131)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:371)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:351)
> , details=, see https://s.apache.org/timeout {code}
> workaround:
> to make it up, we are deleting /hbase/meta-regionserver using "hbase zkcli
> delete /hbase/meta-regionserver"
>
> is there any way to prevent this to occur by setting some properties in
> hbase-site.xml
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
