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From "Zhihong Yu (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5441) HRegionThriftServer may not start because of a race-condition
Date Wed, 22 Feb 2012 20:37:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213985#comment-13213985
] 

Zhihong Yu commented on HBASE-5441:
-----------------------------------

Latest test run is clean - no test regression.

Will integrate the patch tomorrow if I don't hear objection.
                
> HRegionThriftServer may not start because of a race-condition
> -------------------------------------------------------------
>
>                 Key: HBASE-5441
>                 URL: https://issues.apache.org/jira/browse/HBASE-5441
>             Project: HBase
>          Issue Type: Bug
>          Components: thrift
>            Reporter: Scott Chen
>            Assignee: Scott Chen
>            Priority: Minor
>         Attachments: HBASE-5441.D1845.1.patch, HBASE-5441.D1845.2.patch, HBASE-5441.D1857.2.patch,
HBASE-5441.D1857.3.patch, HBASE-5441.D1857.4.patch
>
>
> This happens because the master is not started when ThriftServerRunner tries to create
an HBaseAdmin.
> org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException:
Server is not running yet
>         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1333)
>         at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:899)
>         at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:150)
>         at $Proxy8.getProtocolVersion(Unknown Source)
>         at org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:183)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:303)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:280)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:332)
>         at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:649)
>         at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:108)
>         at org.apache.hadoop.hbase.thrift.ThriftServerRunner$HBaseHandler.<init>(ThriftServerRunner.java:516)
>         at org.apache.hadoop.hbase.regionserver.HRegionThriftServer$HBaseHandlerRegion.<init>(HRegionThriftServer.java:104)
>         at org.apache.hadoop.hbase.regionserver.HRegionThriftServer.<init>(HRegionThriftServer.java:74)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.initializeThreads(HRegionServer.java:646)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.preRegistrationInitialization(HRegionServer.java:546)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:658)
>         at java.lang.Thread.run(Thread.java:662)
> 2012-02-21 16:38:18,223 INFO org.apache.hadoop.hba

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