My java code to create a Hbase table encounters errors, but the shell works
well, through it I can create and read tables.
code:
HBaseConfiguration conf = new HBaseConfiguration();
HBaseAdmin admin = new HBaseAdmin(conf);
error information as follows
09/10/20 11:24:26 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 0 time(s).
09/10/20 11:24:27 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 1 time(s).
09/10/20 11:24:28 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 2 time(s).
09/10/20 11:24:29 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 3 time(s).
09/10/20 11:24:30 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 4 time(s).
09/10/20 11:24:31 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 5 time(s).
09/10/20 11:24:32 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 6 time(s).
09/10/20 11:24:33 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 7 time(s).
09/10/20 11:24:34 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 8 time(s).
09/10/20 11:24:35 INFO ipc.Client: Retrying connect to server:
localhost/127.0.0.1:60000. Already tried 9 time(s).
09/10/20 11:24:35 INFO client.HConnectionManager$TableServers: Attempt 0 of 10
failed with <java.net.ConnectException: Call to localhost/127.0.0.1:60000
failed on connection exception: java.net.ConnectException: Connection refused>.
Retrying after sleep of 2000
Exception in thread "main" java.lang.IllegalAccessError: tried to access method
org.apache.hadoop.ipc.Client.incCount()V from class
org.apache.hadoop.ipc.HBaseClient
at org.apache.hadoop.ipc.HBaseClient.incCount(HBaseClient.java:48)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.getClient(HbaseRPC.java:187)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.access$200(HbaseRPC.java:164)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$Invoker.<init>(HbaseRPC.java:238)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:384)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:364)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:412)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:188)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:67)
at Test.createTable(Test.java:24)
at Test.main(Test.java:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
I am confused why it connect localhost:60000, may my hbase configuration be
right? Would someone can help me solve this problem? Thanks!
Best Wishes!
_____________________________________________________________
刘祥龙 Liu Xianglong