HBase currently doesn't support sleep mode ;) J-D
On Wed, May 19, 2010 at 4:47 PM, Raghava Mutharaju <[email protected]> wrote: > I faced the same problem. It happened on my single node installation. I did > a kill -9. But I don't know the exact reason. After I started the hbase > service, I put my laptop (on which it is installed) into sleep mode several > times. I thought may be this was the cause. > > Regards, > Raghava. > > On Wed, May 19, 2010 at 12:26 PM, Jean-Daniel Cryans > <[email protected]>wrote: > >> That stack trace seems to come from the thread that tries to kill the >> master, not the master itself (they both log at the same place). Since >> the master doesn't answer, it's safe to kill -9 it. Next time make >> sure you don't run out of space ;) >> >> J-D >> >> On Wed, May 19, 2010 at 4:16 AM, Ted Yu <[email protected]> wrote: >> > Hi, >> > We use hbase 0.20.3 >> > The server running master ran out of disk space. >> > I cleaned up some space: >> > /dev/mapper/VolGroup00-LogVol00 >> > 303346048 268141776 19795120 94% / >> > >> > But I still cannot stop hbase - non-stop dot printing: >> > [sjc1-qa-certiq1.sjc1:hadoop 26345]stop-hbase.sh >> > stopping master........ >> > >> > Here is from master log: >> > 2010-05-19 03:53:44,033 DEBUG >> > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode >> /hbase/master >> > got 10.201.8.247:60000 >> > 2010-05-19 03:53:44,034 INFO >> > org.apache.hadoop.hbase.client.HConnectionManager$TableServers: getMaster >> > attempt 9 of 10 failed; no more retrying. >> > java.net.ConnectException: Connection refused >> > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > at >> > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) >> > at >> > >> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) >> > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) >> > at >> > >> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:308) >> > at >> > >> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:831) >> > at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:712) >> > at >> > org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:333) >> > at $Proxy0.getProtocolVersion(Unknown Source) >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:489) >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:465) >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:512) >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:341) >> > at >> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:72) >> > at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:1258) >> > at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282) >> > 2010-05-19 03:53:44,034 ERROR org.apache.hadoop.hbase.master.HMaster: >> master >> > is not running >> > 2010-05-19 03:53:44,035 INFO org.apache.zookeeper.ZooKeeper: Closing >> > session: 0x128ad17448a007d >> > 2010-05-19 03:53:44,035 INFO org.apache.zookeeper.ClientCnxn: Closing >> > ClientCnxn for session: 0x128ad17448a007d >> > 2010-05-19 03:53:44,039 INFO org.apache.zookeeper.ClientCnxn: Exception >> > while closing send thread for session 0x128ad17448a007d : Read error rc = >> -1 >> > java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] >> > 2010-05-19 03:53:44,144 INFO org.apache.zookeeper.ClientCnxn: >> Disconnecting >> > ClientCnxn for session: 0x128ad17448a007d >> > 2010-05-19 03:53:44,144 INFO org.apache.zookeeper.ZooKeeper: Session: >> > 0x128ad17448a007d closed >> > 2010-05-19 03:53:44,144 DEBUG >> > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Closed connection >> with >> > ZooKeeper >> > >> > 202,1-4 99% >> > >> > Here is jps output: >> > [sjc1-qa-certiq1.sjc1:hadoop 26341]jps >> > 2287 Jps >> > 23365 JobTracker >> > 23561 HMaster >> > >> > Has anyone seen similar problem ? >> > >> > Thanks >> > >> >
