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From Patrick Hunt <phu...@gmail.com>
Subject Re: Spew after call to close
Date Wed, 08 Sep 2010 16:07:36 GMT
No worries, let us know if something else pops up.

Patrick

On Tue, Sep 7, 2010 at 3:10 PM, Stack <stack@duboce.net> wrote:

> Nevermind.  I figured it.  It was an hbase issue.  We were leaking a
> client reference.
> Sorry for the noise,
> St.Ack
>
>
> On Sat, Sep 4, 2010 at 10:58 AM, Stack <stack@duboce.net> wrote:
> > Thats right -- client is shutdown first, then server... How do I stop
> > the client trying to come back from the dead?
> > Good on you Mahadev?
> > St.Ack
> >
> > On Fri, Sep 3, 2010 at 8:36 PM, Mahadev Konar <mahadev@yahoo-inc.com>
> wrote:
> >>
> >> Hi Stack,
> >>  Looks like you are shutting down the server and shutting down the
> client at
> >> the same time? Is that the issue?
> >>
> >> Thanks
> >> mahadev
> >>
> >> On 9/3/10 4:47 PM, "Stack" <stack@duboce.net> wrote:
> >>
> >>> Have you fellas seen this before? I call close on zookeeper but it
> insists
> >>> on doing the below exceptions.  Why is it doing this 'Session
> >>> 0x12ad9dccda30002
> >>> for server null, unexpected error, closing socket connection and
> >>> attempting reconnect'?   This would seem to come after the close has
> >>> been noticed and looking in code, i'd think we'd not do this since the
> >>> close flag should be set to true post call to close?
> >>>
> >>> Thanks lads  (The below looks ugly in our logs... this is zk 3.3.1),
> >>> St.Ack
> >>>
> >>> 2010-09-03 16:09:52,369 INFO
> >>> org.apache.zookeeper.server.NIOServerCnxn: Closed socket connection
> >>> for client /fe80:0:0:0:0:0:0:1%1:56941 which had sessionid
> >>> 0x12ad9dccda30001
> >>> 2010-09-03 16:09:52,369 INFO
> >>> org.apache.zookeeper.server.NIOServerCnxn: Closed socket connection
> >>> for client /127.0.0.1:56942 which had sessionid 0x12ad9dccda30002
> >>> 2010-09-03 16:09:52,370 INFO org.apache.zookeeper.ClientCnxn: Unable
> >>> to read additional data from server sessionid 0x12ad9dccda30001,
> >>> likely server has closed socket, closing socket connection and
> >>> attempting reconnect
> >>> 2010-09-03 16:09:52,370 INFO org.apache.zookeeper.ClientCnxn: Unable
> >>> to read additional data from server sessionid 0x12ad9dccda30002,
> >>> likely server has closed socket, closing socket connection and
> >>> attempting reconnect
> >>> 2010-09-03 16:09:52,370 INFO
> >>> org.apache.zookeeper.server.NIOServerCnxn: NIOServerCnxn factory
> >>> exited run method
> >>> 2010-09-03 16:09:52,370 INFO
> >>> org.apache.zookeeper.server.PrepRequestProcessor: PrepRequestProcessor
> >>> exited loop!
> >>> 2010-09-03 16:09:52,370 INFO
> >>> org.apache.zookeeper.server.SyncRequestProcessor: SyncRequestProcessor
> >>> exited!
> >>> 2010-09-03 16:09:52,370 INFO
> >>> org.apache.zookeeper.server.FinalRequestProcessor: shutdown of request
> >>> processor complete
> >>> 2010-09-03 16:09:52,470 DEBUG
> >>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <localhost:/hbase>
> >>> Received ZooKeeper Event, type=None, state=Disconnected, path=null
> >>> 2010-09-03 16:09:52,470 INFO
> >>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <localhost:/hbase>
> >>> Received Disconnected from ZooKeeper, ignoring
> >>> 2010-09-03 16:09:52,471 DEBUG
> >>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <localhost:/hbase>
> >>> Received ZooKeeper Event, type=None, state=Disconnected, path=null
> >>> 2010-09-03 16:09:52,471 INFO
> >>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <localhost:/hbase>
> >>> Received Disconnected from ZooKeeper, ignoring
> >>> 2010-09-03 16:09:52,857 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/0:0:0:0:0:0:0:1:2181
> >>> 2010-09-03 16:09:52,858 WARN org.apache.zookeeper.ClientCnxn: Session
> >>> 0x12ad9dccda30001 for server null, unexpected error, closing socket
> >>> connection and attempting reconnect
> >>> 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.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
> >>> 2010-09-03 16:09:53,149 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/fe80:0:0:0:0:0:0:1%1:2181
> >>> 2010-09-03 16:09:53,150 WARN org.apache.zookeeper.ClientCnxn: Session
> >>> 0x12ad9dccda30002 for server null, unexpected error, closing socket
> >>> connection and attempting reconnect
> >>> java.net.ConnectException: Connection refused
> >>>    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >>>    at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
> >>>    at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
> >>> 2010-09-03 16:09:53,576 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/127.0.0.1:2181
> >>> 2010-09-03 16:09:53,576 WARN org.apache.zookeeper.ClientCnxn: Session
> >>> 0x12ad9dccda30001 for server null, unexpected error, closing socket
> >>> connection and attempting reconnect
> >>> 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.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
> >>> 2010-09-03 16:09:54,000 INFO
> >>> org.apache.zookeeper.server.SessionTrackerImpl: SessionTrackerImpl
> >>> exited loop!
> >>> 2010-09-03 16:09:54,002 DEBUG
> >>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers: Closed
> >>> zookeeper sessionid=0x12ad9dccda30001
> >>> 2010-09-03 16:09:54,129 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/0:0:0:0:0:0:0:1:2181
> >>> 2010-09-03 16:09:54,130 WARN org.apache.zookeeper.ClientCnxn: Session
> >>> 0x12ad9dccda30002 for server null, unexpected error, closing socket
> >>> connection and attempting reconnect
> >>> 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.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
> >>> 2010-09-03 16:09:54,680 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/fe80:0:0:0:0:0:0:1%1:2181
> >>> 2010-09-03 16:09:54,782 INFO org.apache.zookeeper.ZooKeeper: Session:
> >>> 0x12ad9dccda30001 closed
> >>> 2010-09-03 16:09:54,883 DEBUG
> >>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers: Closed
> >>> zookeeper sessionid=0x12ad9dccda30002
> >>> 2010-09-03 16:09:55,420 INFO org.apache.zookeeper.ClientCnxn: Opening
> >>> socket connection to server localhost/127.0.0.1:2181
> >>> 2010-09-03 16:09:55,522 INFO org.apache.zookeeper.ZooKeeper: Session:
> >>> 0x12ad9dccda30002 closed
> >>>
> >>
> >>
> >
>

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