org.apache.zookeeper.KeeperException$ConnectionLossException

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  • 2012-05-13 19:37:37,528 DEBUG org.apache.hadoop.hbase.master.AssignmentManager$ExistsUnassignedAsyncCallback: rs=CreateNewTableWith100000Regions,\x05\xB3\x06 g\xE8r\xBB]\x09\xCF,1336724029944.079cb2f8a375e66fa089291b82f2a03f. state=OFFLINE, ts=1336909053108 2012-05-13 19:37:37,528 DEBUG org.apache.hadoop.hbase.master.AssignmentManager$CreateUnassignedAsyncCallback: rs=CreateNewTableWith100000Regions,\x08s\x84\x8 8$7\xB1\xC4\xFCg,1336724030660.76c07780231942231013c7feb5e5eb14. state=OFFLINE, ts=1336909055089, server=dw76.kgb.sqa.cm4,60020,1336908983944 2012-05-13 19:37:37,528 DEBUG org.apache.hadoop.hbase.master.AssignmentManager$CreateUnassignedAsyncCallback: rs=CreateNewTableWith100000Regions,\x08s\x89\xC B\x9B\xF0\xE4\xCA\x97\xB0,1336724030660.fa38b9d8367387a64a327087cb43b3e0. state=OFFLINE, ts=1336909055089, server=dw76.kgb.sqa.cm4,60020,1336908983944 2012-05-13 19:37:37,528 INFO org.apache.hadoop.hbase.master.AssignmentManager: dw76.kgb.sqa.cm4,60020,1336908983944 unassigned znodes=58464 of total=120002 2012-05-13 19:37:37,758 WARN org.apache.zookeeper.ClientCnxn: Session 0x13745fc2c8d0001 for server dw51.kgb.sqa.cm4/10.232.98.51:2180, unexpected error, clos ing socket connection and attempting reconnect java.io.IOException: Packet len4320092 is out of range! at org.apache.zookeeper.ClientCnxn$SendThread.readLength(ClientCnxn.java:710) at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:869) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1130) 2012-05-13 19:37:37,860 WARN org.apache.hadoop.hbase.zookeeper.ZKUtil: master:60000-0x13745fc2c8d0001 Unable to list children of znode /hbase-new4/unassigned org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase-new4/unassigned at org.apache.zookeeper.KeeperException.create(KeeperException.java:90) at org.apache.zookeeper.KeeperException.create(KeeperException.java:42) at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1243) at org.apache.hadoop.hbase.zookeeper.ZKUtil.listChildrenAndWatchForNewChildren(ZKUtil.java:302) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndGetNewChildren(ZKUtil.java:413) at org.apache.hadoop.hbase.master.AssignmentManager.nodeChildrenChanged(AssignmentManager.java:759) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:314) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:506) 2012-05-13 19:37:37,861 ERROR org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: master:60000-0x13745fc2c8d0001 Received unexpected KeeperException, re-thro wing exception org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase-new4/unassigned at org.apache.zookeeper.KeeperException.create(KeeperException.java:90) at org.apache.zookeeper.KeeperException.create(KeeperException.java:42) at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1243) at org.apache.hadoop.hbase.zookeeper.ZKUtil.listChildrenAndWatchForNewChildren(ZKUtil.java:302) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndGetNewChildren(ZKUtil.java:413) at org.apache.hadoop.hbase.master.AssignmentManager.nodeChildrenChanged(AssignmentManager.java:759) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:314) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:506) 2012-05-13 19:37:37,861 FATAL org.apache.hadoop.hbase.master.HMaster: Unexpected ZK exception reading unassigned children org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase-new4/unassigned at org.apache.zookeeper.KeeperException.create(KeeperException.java:90) at org.apache.zookeeper.KeeperException.create(KeeperException.java:42) at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1243) at org.apache.hadoop.hbase.zookeeper.ZKUtil.listChildrenAndWatchForNewChildren(ZKUtil.java:302) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndGetNewChildren(ZKUtil.java:413) at org.apache.hadoop.hbase.master.AssignmentManager.nodeChildrenChanged(AssignmentManager.java:759) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:314) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:506) 2012-05-13 19:37:37,861 INFO org.apache.hadoop.hbase.master.HMaster: Aborting
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  • Hmaster crashed
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  • Service stopped automatically - Hortonworks
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    • org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase-new4/unassigned at org.apache.zookeeper.KeeperException.create(KeeperException.java:90) at org.apache.zookeeper.KeeperException.create(KeeperException.java:42) at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1243) at org.apache.hadoop.hbase.zookeeper.ZKUtil.listChildrenAndWatchForNewChildren(ZKUtil.java:302) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndGetNewChildren(ZKUtil.java:413) at org.apache.hadoop.hbase.master.AssignmentManager.nodeChildrenChanged(AssignmentManager.java:759) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:314) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:506)

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