IPV6 is indeed bad, you should change your OS configuration. Does telnet on localhost 2181 work?
J-D On Thu, Oct 7, 2010 at 11:30 PM, aditya bhargava <[email protected]> wrote: > I'm running into a bizarre issue with Thrift and Zookeeper. I'm using it > from Ruby, and Hbase throws be an IOError each time. Here's what the log > says: > > 2010-10-07 19:42:05,056 INFO org.apache.zookeeper.ZooKeeper: Client > environment:user.dir=/Users/batman/Documents/Work/scribox/Darwin-x86_64/hbase > 2010-10-07 19:42:05,058 INFO org.apache.zookeeper.ZooKeeper: Initiating > client connection, connectString=localhost:2181 sessionTimeout=60000 > watcher=org.apache.hadoop.hbase.zookeeper.zookeeperwrap...@1d2940b3 > 2010-10-07 19:42:05,087 INFO org.apache.zookeeper.ClientCnxn: Opening socket > connection to server localhost/fe80:0:0:0:0:0:0:1%1:2181 > 2010-10-07 19:42:05,090 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: > <localhost:/hbase,org.apache.hadoop.hbase.client.HConnectionManager>Connected > to zookeeper again > 2010-10-07 19:42:05,102 INFO org.apache.zookeeper.ClientCnxn: Socket > connection established to localhost/fe80:0:0:0:0:0:0:1%1:2181, initiating > session > 2010-10-07 19:42:05,111 INFO org.apache.zookeeper.ClientCnxn: Unable to read > additional data from server sessionid 0x0, likely server has closed socket, > closing socket connection and attempting reconnect > 2010-10-07 19:42:05,229 INFO > org.apache.hadoop.hbase.client.HConnectionManager$TableServers: getMaster > attempt 0 of 4 failed; retrying after sleep of 1000 > java.io.IOException: > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /hbase/master > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:481) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:377) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:381) > at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:78) > at > org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.<init>(ThriftServer.java:239) > at > org.apache.hadoop.hbase.thrift.ThriftServer.doMain(ThriftServer.java:1059) > at org.apache.hadoop.hbase.thrift.ThriftServer.main(ThriftServer.java:1116) > Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /hbase/master > at org.apache.zookeeper.KeeperException.create(KeeperException.java:90) > at org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:921) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:477) > > > I'm really unsure of what is going on. It also looks like Hbase or Zookeeper > is using ipv6 by default, and I don't know why. Has anyone run into this? > > Adit >
