can anyone help me? sometime it report such error, but sometime the program
goes well.
Is hbase0.20 still not stable enough?
============================================================================================
2009-08-06 11:09:04
[org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper]-[ERROR] Failed to
create ZooKeeper object: java.io.IOException: Unable to establish loopback
connection
org.apache.hadoop.hbase.MasterNotRunningException: java.io.IOException:
java.io.IOException: Unable to establish loopback connection
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:245)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:72)
at
casia.isiteam.pgroup.lei.util.HbaseClientConnection.getHTableConnection(HbaseClientConnection.java:67)
at
casia.isiteam.pgroup.lei.dataoperater.DataInput.recordListInsert(DataInput.java:143)
at
casia.isiteam.pgroup.lei.dataoperater.DataInput.main(DataInput.java:63)
Caused by: java.io.IOException: java.io.IOException: Unable to establish
loopback connection
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.<init>(ZooKeeperWrapper.java:90)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getZooKeeperWrapper(HConnectionManager.java:820)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:243)
... 4 more
Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
at java.nio.channels.Pipe.open(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
at java.nio.channels.Selector.open(Unknown Source)
at org.apache.zookeeper.ClientCnxn.<init>(ClientCnxn.java:140)
at org.apache.zookeeper.ClientCnxn.<init>(ClientCnxn.java:261)
at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:346)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.<init>(ZooKeeperWrapper.java:87)
... 6 more
Caused by: java.net.SocketException: Invalid argument: listen
at sun.nio.ch.ServerSocketChannelImpl.listen(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.bind(Unknown Source)
at sun.nio.ch.ServerSocketAdaptor.bind(Unknown Source)
at sun.nio.ch.ServerSocketAdaptor.bind(Unknown Source)
... 18 more
