[ 
https://issues.apache.org/jira/browse/HBASE-3128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

stack updated HBASE-3128:
-------------------------

    Description: 
{code}

2010-10-19 13:29:56,116 DEBUG [Thread-216-EventThread] 
master.AssignmentManager(321): Handling transition=M_ZK_REGION_OFFLINE, 
server=172.24.152.112:51845, region=1028785192/.META.
2010-10-19 13:29:56,116 ERROR [Master:0;172.24.152.112:51845] 
master.ServerManager(573): Error connecting to region server
org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed setting up 
proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to 
/172.24.152.112:51850 after attempts=1
        at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:351)
        at 
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:936)
        at 
org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:568)
        at 
org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager.java:511)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:726)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:640)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assignMeta(AssignmentManager.java:935)
        at 
org.apache.hadoop.hbase.master.HMaster.assignRootAndMeta(HMaster.java:430)
        at 
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:377)
        at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:266)
        at java.lang.Thread.run(Thread.java:637)
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
        at 
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
        at 
org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:310)
        at 
org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:860)
        at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:728)
        at 
org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:255)
        at $Proxy10.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:412)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:388)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:435)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:345)
        ... 10 more
2010-10-19 13:29:56,116 WARN  [Master:0;172.24.152.112:51845] 
master.AssignmentManager(730): Failed assignment of .META.,,1.1028785192 to 
serverName=172.24.152.112,51850,1287520189982, load=(requests=0, regions=0, 
usedHeap=60, maxHeap=123)
java.lang.RuntimeException: Fatal error connection to RS
        at 
org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:574)
        at 
org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager.java:511)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:726)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:640)
        at 
org.apache.hadoop.hbase.master.AssignmentManager.assignMeta(AssignmentManager.java:935)
        at 
org.apache.hadoop.hbase.master.HMaster.assignRootAndMeta(HMaster.java:430)
        at 
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:377)
        at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:266)
        at java.lang.Thread.run(Thread.java:637)
Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed 
setting up proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to 
/172.24.152.112:51850 after attempts=1
        at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:351)
        at 
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:936)
        at 
org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:568)
        ... 8 more
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
        at 
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
        at 
org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:310)
        at 
org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:860)
        at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:728)
        at 
org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:255)
        at $Proxy10.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:412)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:388)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:435)
        at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:345)
        ... 10 more

{code}

  was:
{code}

2010-10-19 13:29:56,115 DEBUG [Master:0;172.24.152.112:51845] 
master.AssignmentManager(801): No previous transition plan for 
.META.,,1.1028785192 so generated a random one; hri=.META.,,1.1028785192, src=, 
dest=172.24.152.112,51850,1287520189982; 3 (online=3, exclude=null) available 
servers
2010-10-19 13:29:56,115 DEBUG [Master:0;172.24.152.112:51845] 
master.AssignmentManager(723): Assigning region .META.,,1.1028785192 to 
172.24.152.112,51850,1287520189982
2010-10-19 13:29:56,115 DEBUG [Master:0;172.24.152.112:51845] 
master.ServerManager(567): New connection to 172.24.152.112,51850,1287520189982
2010-10-19 13:29:56,115 DEBUG [Thread-216-EventThread] zookeeper.ZKUtil(1012): 
master:51845-0x12bc62e746c0014 Retrieved 43 byte(s) of data from znode 
/hbase/unassigned/1028785192 and set watcher; 


> On assign, if ConnectException, reassign another server
> -------------------------------------------------------
>
>                 Key: HBASE-3128
>                 URL: https://issues.apache.org/jira/browse/HBASE-3128
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.90.0
>
>
> {code}
> 2010-10-19 13:29:56,116 DEBUG [Thread-216-EventThread] 
> master.AssignmentManager(321): Handling transition=M_ZK_REGION_OFFLINE, 
> server=172.24.152.112:51845, region=1028785192/.META.
> 2010-10-19 13:29:56,116 ERROR [Master:0;172.24.152.112:51845] 
> master.ServerManager(573): Error connecting to region server
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed setting up 
> proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to 
> /172.24.152.112:51850 after attempts=1
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:351)
>       at 
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:936)
>       at 
> org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:568)
>       at 
> org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager.java:511)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:726)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:640)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignMeta(AssignmentManager.java:935)
>       at 
> org.apache.hadoop.hbase.master.HMaster.assignRootAndMeta(HMaster.java:430)
>       at 
> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:377)
>       at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:266)
>       at java.lang.Thread.run(Thread.java:637)
> Caused by: java.net.ConnectException: Connection refused
>       at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>       at 
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>       at 
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>       at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:310)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:860)
>       at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:728)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:255)
>       at $Proxy10.getProtocolVersion(Unknown Source)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:412)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:388)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:435)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:345)
>       ... 10 more
> 2010-10-19 13:29:56,116 WARN  [Master:0;172.24.152.112:51845] 
> master.AssignmentManager(730): Failed assignment of .META.,,1.1028785192 to 
> serverName=172.24.152.112,51850,1287520189982, load=(requests=0, regions=0, 
> usedHeap=60, maxHeap=123)
> java.lang.RuntimeException: Fatal error connection to RS
>       at 
> org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:574)
>       at 
> org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager.java:511)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:726)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:640)
>       at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignMeta(AssignmentManager.java:935)
>       at 
> org.apache.hadoop.hbase.master.HMaster.assignRootAndMeta(HMaster.java:430)
>       at 
> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:377)
>       at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:266)
>       at java.lang.Thread.run(Thread.java:637)
> Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed 
> setting up proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to 
> /172.24.152.112:51850 after attempts=1
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:351)
>       at 
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:936)
>       at 
> org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:568)
>       ... 8 more
> Caused by: java.net.ConnectException: Connection refused
>       at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>       at 
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>       at 
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>       at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:310)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:860)
>       at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:728)
>       at 
> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:255)
>       at $Proxy10.getProtocolVersion(Unknown Source)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:412)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:388)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:435)
>       at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:345)
>       ... 10 more
> {code}

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