HBase使用java编程建表报错zookeeper.ZooKeeper: org.apache.hadoop.hbase.TableExistsException: Case

问题:Hbase使用java进行建表的时候报错:


1)Hbase后台报错信息:

2016-08-17 13:34:15,424 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server listener on 60000: 
readAndProcess threw exception java.io.IOException: Connection reset by peer. Count of bytes read: 0
java.io.IOException: Connection reset by peer
        at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
        at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
        at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
        at sun.nio.ch.IOUtil.read(IOUtil.java:197)
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
        at org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1808)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:1180)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:749)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseServer.java:540)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:515)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)

2)客户端报错:

16/08/17 14:40:18 INFO zookeeper.ZooKeeper: org.apache.hadoop.hbase.TableExistsException: Case



网上查询的解决方案:

HBase使用java编程建表报错zookeeper.ZooKeeper: org.apache.hadoop.hbase.TableExistsException: Case_第1张图片

速度修改 conf/hbase-site.xml 配置文件:

HBase使用java编程建表报错zookeeper.ZooKeeper: org.apache.hadoop.hbase.TableExistsException: Case_第2张图片


结果:修改后重新入库,无效。说明修改配置文件不是解决问题的方法。


从客户端报错去分析,客户端报错

org.apache.hadoop.hbase.TableExistsException: Case

1)分析: 确实程序中有此表Case  可是已经在hadoop fs -ls /hbase 路径下已经清除了,为啥还报错有此表呢

2)将矛头指向zookeeper,

3)解决方式:

zookeeper-client -server 127.0.0.1 2181
# 进入zk
ls /
# 显示[zookeeper, hbase]
rmr /hbase
# 删除hbase

4)重启zookeeper 、重启HBase,问题解决。




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