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Posted to commits@hbase.apache.org by dm...@apache.org on 2011/08/02 03:59:17 UTC
svn commit: r1152994 - /hbase/trunk/src/docbkx/troubleshooting.xml
Author: dmeil
Date: Tue Aug 2 01:59:17 2011
New Revision: 1152994
URL: http://svn.apache.org/viewvc?rev=1152994&view=rev
Log:
HBASE-4097 troubleshooting - adding entry for client errors about can't connect to zookeeper
Modified:
hbase/trunk/src/docbkx/troubleshooting.xml
Modified: hbase/trunk/src/docbkx/troubleshooting.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/docbkx/troubleshooting.xml?rev=1152994&r1=1152993&r2=1152994&view=diff
==============================================================================
--- hbase/trunk/src/docbkx/troubleshooting.xml (original)
+++ hbase/trunk/src/docbkx/troubleshooting.xml Tue Aug 2 01:59:17 2011
@@ -460,6 +460,31 @@ hadoop 17789 155 35.2 9067824 8604364
</para>
</section>
+ <section xml:id="trouble.client.zookeeper">
+ <title>ZooKeeper Client Connection Errors</title>
+ <para>Errors like this...
+<programlisting>
+11/07/05 11:26:41 WARN zookeeper.ClientCnxn: Session 0x0 for server null,
+ unexpected error, closing socket connection and attempting reconnect
+ java.net.ConnectException: Connection refused: no further information
+ at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
+ at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
+ at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
+ 11/07/05 11:26:43 INFO zookeeper.ClientCnxn: Opening socket connection to
+ server localhost/127.0.0.1:2181
+ 11/07/05 11:26:44 WARN zookeeper.ClientCnxn: Session 0x0 for server null,
+ unexpected error, closing socket connection and attempting reconnect
+ java.net.ConnectException: Connection refused: no further information
+ at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
+ at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
+ at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
+ 11/07/05 11:26:45 INFO zookeeper.ClientCnxn: Opening socket connection to
+ server localhost/127.0.0.1:2181
+</programlisting>
+ ... are either due to ZooKeeper being down, or unreachable due to network issues.
+ </para>
+
+ </section>
</section>
<section xml:id="trouble.namenode">