hbase学习与理解 - yingziaiai/SetupEnv GitHub Wiki

理解hbase按列存取

http://blog.csdn.net/xtwolf008/article/details/16974725

http://www.cnblogs.com/nexiyi/p/hbase_on_hdfs_directory.html

进程自动关闭原因 https://segmentfault.com/q/1010000000606670

安装完hbase伪分布式后启动zookeeper的时间报错：

) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:47,078 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:47,079 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:48,181 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:48,182 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:49,285 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:49,286 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:50,388 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:50,389 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:51,490 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:51,491 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:52,593 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:52,594 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:53,696 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:53,696 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:54,798 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:54,799 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:55,902 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:55,903 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:57,005 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:57,006 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:58,108 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:58,109 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:32:59,211 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:32:59,212 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:00,314 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:00,315 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:01,418 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:01,419 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:02,520 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:02,521 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:03,623 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:03,624 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:04,725 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:04,726 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:05,827 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:05,828 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:06,931 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:06,932 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:08,035 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:08,036 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:09,138 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:09,139 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:10,240 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:10,241 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:11,343 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:11,344 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:12,447 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:12,448 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:13,549 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:13,550 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:14,651 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:14,652 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:15,754 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:15,755 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:16,857 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:16,858 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:17,960 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:17,961 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:19,063 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:19,064 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:20,166 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:20,166 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:21,268 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:21,269 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:22,371 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:22,372 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:23,474 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:23,475 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:24,577 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:24,578 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:25,680 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:25,681 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:26,782 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:26,784 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:27,885 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:27,886 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 2016-11-25 13:33:28,988 [myid:] - INFO [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@966] - Opening socket connection to server ip6-localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-11-25 13:33:28,989 [myid:] - WARN [main-SendThread(ip6-localhost:2181):ClientCnxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: 拒绝连接 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)＼＼＼＼

先启动zkServer.sh

hbase使用： hbase(main):002:0> help HBase Shell, version 0.98.6-hadoop2, r3645223d354a81af8d3d1cdfca9b3d45426f9959, Wed Sep 3 20:06:33 PDT 2014 Type 'help "COMMAND"', (e.g. 'help "get"' -- the quotes are necessary) for help on a specific command. Commands are grouped. Type 'help "COMMAND_GROUP"', (e.g. 'help "general"') for help on a command group.

COMMAND GROUPS: Group name: general Commands: status, table_help, version, whoami

Group name: ddl Commands: alter, alter_async, alter_status, create, describe, disable, disable_all, drop, drop_all, enable, enable_all, exists, get_table, is_disabled, is_enabled, list, show_filters

Group name: namespace Commands: alter_namespace, create_namespace, describe_namespace, drop_namespace, list_namespace, list_namespace_tables

Group name: dml Commands: append, count, delete, deleteall, get, get_counter, incr, put, scan, truncate, truncate_preserve

Group name: tools Commands: assign, balance_switch, balancer, catalogjanitor_enabled, catalogjanitor_run, catalogjanitor_switch, close_region, compact, flush, hlog_roll, major_compact, merge_region, move, split, trace, unassign, zk_dump

Group name: replication Commands: add_peer, disable_peer, enable_peer, list_peers, list_replicated_tables, remove_peer, set_peer_tableCFs, show_peer_tableCFs

Group name: snapshots Commands: clone_snapshot, delete_snapshot, list_snapshots, rename_snapshot, restore_snapshot, snapshot

Group name: security Commands: grant, revoke, user_permission

Group name: visibility labels Commands: add_labels, clear_auths, get_auths, set_auths, set_visibility

SHELL USAGE: Quote all names in HBase Shell such as table and column names. Commas delimit command parameters. Type after entering a command to run it. Dictionaries of configuration used in the creation and alteration of tables are Ruby Hashes. They look like this:

{'key1' => 'value1', 'key2' => 'value2', ...}

and are opened and closed with curley-braces. Key/values are delimited by the '=>' character combination. Usually keys are predefined constants such as NAME, VERSIONS, COMPRESSION, etc. Constants do not need to be quoted. Type 'Object.constants' to see a (messy) list of all constants in the environment.

If you are using binary keys or values and need to enter them in the shell, use double-quote'd hexadecimal representation. For example:

hbase> get 't1', "key\x03\x3f\xcd" hbase> get 't1', "key\003\023\011" hbase> put 't1', "test\xef\xff", 'f1:', "\x01\x33\x40"

The HBase shell is the (J)Ruby IRB with the above HBase-specific commands added. For more on the HBase Shell, see http://hbase.apache.org/docs/current/book.html hbase(main):003:0>

hbase(main):003:0> list_namespace NAMESPACE
2016-11-25 13:53:21,011 WARN [main] util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable default
hbase
2 row(s) in 2.8740 seconds

hbase(main):009:0> create 'hbasetest:usertabletest','info' 0 row(s) in 0.8670 seconds

=> Hbase::Table - hbasetest:usertabletest hbase(main):010:0> list TABLE
hbasetest:usertabletest
usertable
2 row(s) in 0.0550 seconds

=> ["hbasetest:usertabletest", "usertable"] hbase(main):011:0> list_namespace_tables 'hbasetest' TABLE
usertabletest
1 row(s) in 0.0660 seconds

hbase(main):012:0> create 'users','info' 0 row(s) in 0.7580 seconds

=> Hbase::Table - users hbase(main):013:0> list_namespace_tables 'hbasetest' TABLE
usertabletest
1 row(s) in 0.0200 seconds

hbase(main):014:0> list TABLE
hbasetest:usertabletest
users
usertable
3 row(s) in 0.0460 seconds

=> ["hbasetest:usertabletest", "users", "usertable"] hbase(main):015:0> desc 'users' DESCRIPTION ENABLED
'users', {NAME => 'info', DATA_BLOCK_ENCODING => 'N true
ONE', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0
', VERSIONS => '1', COMPRESSION => 'NONE', MIN_VERS
IONS => '0', TTL => 'FOREVER', KEEP_DELETED_CELLS =

'false', BLOCKSIZE => '65536', IN_MEMORY => 'fals
e', BLOCKCACHE => 'true'}
1 row(s) in 0.0920 seconds

hbase(main):016:0> desc 'hbasetest:usertabletest' DESCRIPTION ENABLED
'hbasetest:usertabletest', {NAME => 'info', DATA_BL true
OCK_ENCODING => 'NONE', BLOOMFILTER => 'ROW', REPLI
CATION_SCOPE => '0', VERSIONS => '1', COMPRESSION =

'NONE', MIN_VERSIONS => '0', TTL => 'FOREVER', KE
EP_DELETED_CELLS => 'false', BLOCKSIZE => '65536',
IN_MEMORY => 'false', BLOCKCACHE => 'true'}
1 row(s) in 0.0850 seconds

hbase(main):017:0> list_namespace_tables 'hbasetest' TABLE
usertabletest
1 row(s) in 0.0430 seconds

hbase(main):018:0> list TABLE
hbasetest:usertabletest
users
usertable
3 row(s) in 0.0410 seconds

=> ["hbasetest:usertabletest", "users", "usertable"] hbase(main):019:0> list_namespace NAMESPACE
default
hbase
hbasetest
3 row(s) in 0.0280 seconds

hbase(main):020:0> list_namespace_tables 'default' TABLE
users
usertable
2 row(s) in 0.0360 seconds

创建namespace的作用？如何查看zookeeper上关于hbase的信息？ scan查询时可用COLUMN, 或者COLUMNS 通过webUI可查到表的信息如： Table Regions Name Region Server Start Key End Key Requests hbasetest:usertabletest,,1480055681851.2ac186bb553c30ff60c7a2c149005ccd. ubuntu2:60020 19

在hadoop webUI目录下：根据hbase-site.xml: hbase.rootdir hdfs://ubuntu2:9000/hbase

/hbase/data/hbasetest/usertabletest 2ac186bb553c30ff60c7a2c149005ccd 这个是代表什么呢？

WALs作用： flush 'tablename'对其影响？

hbase(main):007:0> list_namespace_tables 'hbase' TABLE
meta
namespace
2 row(s) in 0.0620 seconds

hbase(main):008:0> scan 'hbase:namespace' ROW COLUMN+CELL
default column=info:d, timestamp=1477295044862, value=\x0A\x07defa ult
hbase column=info:d, timestamp=1477295044915, value=\x0A\x05hbas e
hbasetest column=info:d, timestamp=1480053260285, value=\x0A\x09hbas etest
3 row(s) in 0.0690 seconds

ROW COLUMN+CELL
hbase:namespace,,147 column=info:regioninfo, timestamp=1477295044343, value={EN 7295044031.ded780d9d CODED => ded780d9d120b462076e282e16b92c96, NAME => 'hbase: 120b462076e282e16b92 namespace,,1477295044031.ded780d9d120b462076e282e16b92c96. c96. ', STARTKEY => '', ENDKEY => ''}
hbase:namespace,,147 column=info:seqnumDuringOpen, timestamp=1480052617892, val 7295044031.ded780d9d ue=\x00\x00\x00\x00\x00\x00\x00\x04
120b462076e282e16b92
c96.
hbase:namespace,,147 column=info:server, timestamp=1480052617892, value=ubuntu2 7295044031.ded780d9d :60020
120b462076e282e16b92
c96.
hbase:namespace,,147 column=info:serverstartcode, timestamp=1480052617892, valu 7295044031.ded780d9d e=1480052606134
120b462076e282e16b92
c96.
hbasetest:usertablet column=info:regioninfo, timestamp=1480055682433, value={EN est,,1480055681851.2 CODED => 2ac186bb553c30ff60c7a2c149005ccd, NAME => 'hbaset ac186bb553c30ff60c7a est:usertabletest,,1480055681851.2ac186bb553c30ff60c7a2c14 2c149005ccd. 9005ccd.', STARTKEY => '', ENDKEY => ''}
hbasetest:usertablet column=info:seqnumDuringOpen, timestamp=1480055682547, val est,,1480055681851.2 ue=\x00\x00\x00\x00\x00\x00\x00\x01
ac186bb553c30ff60c7a
2c149005ccd.
hbasetest:usertablet column=info:server, timestamp=1480055682547, value=ubuntu2 est,,1480055681851.2 :60020
ac186bb553c30ff60c7a
2c149005ccd.
hbasetest:usertablet column=info:serverstartcode, timestamp=1480055682547, valu est,,1480055681851.2 e=1480052606134
ac186bb553c30ff60c7a
2c149005ccd.
users,,1480055765844 column=info:regioninfo, timestamp=1480055765971, value={EN .de97069b569db34854a CODED => de97069b569db34854a871804d6eeeb9, NAME => 'users, 871804d6eeeb9. ,1480055765844.de97069b569db34854a871804d6eeeb9.', STARTKE Y => '', ENDKEY => ''}
users,,1480055765844 column=info:seqnumDuringOpen, timestamp=1480055766064, val .de97069b569db34854a ue=\x00\x00\x00\x00\x00\x00\x00\x01
871804d6eeeb9.
users,,1480055765844 column=info:server, timestamp=1480055766064, value=ubuntu2 .de97069b569db34854a :60020
871804d6eeeb9.
users,,1480055765844 column=info:serverstartcode, timestamp=1480055766064, valu .de97069b569db34854a e=1480052606134
871804d6eeeb9.
usertable,,147729583 column=info:regioninfo, timestamp=1477295835793, value={EN 5509.98c8f3d04b8d70e CODED => 98c8f3d04b8d70e6ec7c5f5ba1a26ac3, NAME => 'userta 6ec7c5f5ba1a26ac3. ble,,1477295835509.98c8f3d04b8d70e6ec7c5f5ba1a26ac3.', STA RTKEY => '', ENDKEY => ''}
usertable,,147729583 column=info:seqnumDuringOpen, timestamp=1480052617939, val 5509.98c8f3d04b8d70e ue=\x00\x00\x00\x00\x00\x00\x00\x05
6ec7c5f5ba1a26ac3.
usertable,,147729583 column=info:server, timestamp=1480052617939, value=ubuntu2 5509.98c8f3d04b8d70e :60020
6ec7c5f5ba1a26ac3.
usertable,,147729583 column=info:serverstartcode, timestamp=1480052617939, valu 5509.98c8f3d04b8d70e e=1480052606134
6ec7c5f5ba1a26ac3.
4 row(s) in 0.1300 seconds

而且通过zookeeper上查询的get /hbase/meta-region-server 再看regionserver是乱码： ��‰‡ÿÿÿÿ� 4org.apache.hadoop.hbase.ipc.FatalConnectionExceptionEExpected HEADER=HBas but received HEADER=GET from 10.211.55.12:52974(

但用http://ubuntu2:60030/rs-status 又显示出regionserver的信息： RegionServer ubuntu2,60020,1480052606134

hbase学习与理解 - yingziaiai/SetupEnv GitHub Wiki

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