HTable
からを取得しようとしていますHTablePool
が、このエラーが発生します。これが何を意味するのか、トラブルシューティングと修正の方法を理解するのを手伝ってくれる人はいますか?
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: Unexpected exception during initialization, aborting
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:171)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226)
at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:581)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:570)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:187)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:195)
at org.apache.hadoop.hbase.client.HTableFactory.createHTableInterface(HTableFactory.java:36)
at org.apache.hadoop.hbase.client.HTablePool.createHTable(HTablePool.java:268)
at org.apache.hadoop.hbase.client.HTablePool.findOrCreateTable(HTablePool.java:198)
at org.apache.hadoop.hbase.client.HTablePool.getTable(HTablePool.java:173)
at org.apache.hadoop.hbase.client.HTablePool.getTable(HTablePool.java:216)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)