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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12238) A few ugly exceptions on startup
Date Mon, 13 Oct 2014 02:47:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168907#comment-14168907
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stack commented on HBASE-12238:
-------------------------------

In standalone mode this is a little disorientating... it shows up frequently:

{code}
 143 2014-10-07 16:57:28,814 INFO  [M:0;192.168.1.225:54811-SendThread(fe80:0:0:0:0:0:0:1%1:2181)]
zookeeper.ClientCnxn: Opening socket connection to server fe80:0:0:0:0:0:0:1%1/fe80:0:0:0:0:0:0:1%1:2181.
Will not attempt to authenticate using SASL (unknown error)
 144 2014-10-07 16:57:28,815 INFO  [M:0;192.168.1.225:54811-SendThread(fe80:0:0:0:0:0:0:1%1:2181)]
zookeeper.ClientCnxn: Client session timed out, have not heard from server in 5076ms for sessionid
0x0, closing socket connection and attempting reconnect
 145 2014-10-07 16:57:28,815 INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181] server.NIOServerCnxnFactory:
Accepted socket connection from /fe80:0:0:0:0:0:0:1%1:54823
 146 2014-10-07 16:57:28,815 WARN  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181] server.NIOServerCnxn:
caught end of stream exception
 147 EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely
client has closed socket
 148   at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
 149   at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
 150   at java.lang.Thread.run(Thread.java:745)
{code}

> A few ugly exceptions on startup
> --------------------------------
>
>                 Key: HBASE-12238
>                 URL: https://issues.apache.org/jira/browse/HBASE-12238
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.99.1
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.99.2
>
>
> Let me fix a few innocuous exceptions that show on startup (saw testing 0.99.1), even
when regular -- will throw people off.
> Here is one:
> {code}
> 2014-10-12 19:07:15,251 INFO  [c2020:16020.activeMasterManager] zookeeper.MetaTableLocator:
Failed verification of hbase:meta,,1 at address=c2021.halxg.cloudera.com,16020,1413165899611,
exception=org.apache.hadoop.hbase.NotServingRegionException: org.apache.hadoop.hbase.NotServingRegionException:
Region hbase:meta,,1 is not online on c2021.halxg.cloudera.com,16020,1413166029547
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:2677)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegion(RSRpcServices.java:838)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegionInfo(RSRpcServices.java:1110)
>         at org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:20158)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2016)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:110)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:90)
>         at java.lang.Thread.run(Thread.java:745)
> {code}
> More to follow...



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