FAQ
Hi,

My connection zookeeper expired, and I don't know why...

Possibly transient ZooKeeper exception:
org.apache.zookeeper.KeeperException$SessionExpiredException:
KeeperErrorCode = Session expired for
/hbase/rs/localhost.localdomain,60020,1362756081947


Tue Mar 12 19:04:07 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:04:47 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:05:28 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:06:09 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:06:50 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:07:33 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:08:16 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:09:03 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused
Tue Mar 12 19:09:58 BRT 2013,
org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
java.net.ConnectException: Connection refused

Can anyone help?


--
Atenciosamente,
Ana Larissa da S. Dias
Graduanda de Engenharia da Computação - UFPA

Search Discussions

  • Vinithra Varadharajan at Mar 14, 2013 at 12:18 am
    What's the session timeout that the ZK server has been configured with?
    This link seems useful to debug further:
    http://zookeeper-user.578899.n2.nabble.com/SessionExpiredException-help-please-td6825904.html
    On Wed, Mar 13, 2013 at 10:11 AM, Ana Larissa Dias wrote:

    Hi,

    My connection zookeeper expired, and I don't know why...

    Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /hbase/rs/localhost.localdomain,60020,1362756081947


    Tue Mar 12 19:04:07 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:04:47 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:05:28 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:06:09 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:06:50 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:07:33 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:08:16 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:09:03 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused
    Tue Mar 12 19:09:58 BRT 2013,
    org.apache.hadoop.hbase.client.HTable$4@1d571bdf,
    java.net.ConnectException: Connection refused

    Can anyone help?


    --
    Atenciosamente,
    Ana Larissa da S. Dias
    Graduanda de Engenharia da Computação - UFPA

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postedMar 13, '13 at 5:11p
activeMar 14, '13 at 12:18a
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