I'm guessing you are bundling hbase jar up in your job jar? If so, from
http://wiki.apache.org/hadoop/Hbase/MapReduce, "NOTE: While previous it
used to be possible to bundle the hbase.jar up inside the job jar you
submit to hadoop, as of 0.2.0RC2, this is no longer so. See HBASE-797.
" See just above this note for how to add hbase jar to the
HADOOP_CLASSPATH on your cluster.
St.Ack
Mark Snow wrote:
I'm running hbase0.2.0/hadoop0.17.0 with a simple script to create a table,
then fill it with data. The create table part isn't a MR job, but run from the
hadoop jar. (I used the Gradestable example from the list about a month ago as
a template)
I get the following error with the create table call:
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:39)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.getClient(HbaseRPC.java:179)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.access$200(HbaseRPC.java:156)
at
org.apache.hadoop.hbase.ipc.HbaseRPC$Invoker.<init>(HbaseRPC.java:224)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:336)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:327)
at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:364)
at
org.apache.hadoop.hbase.ipc.HbaseRPC.waitForProxy(HbaseRPC.java:302)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getHRegionConnection(HConnectionManager.java:774)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:825)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:467)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:441)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:520)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:477)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:441)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:520)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:481)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:441)
at
org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:154)
