Make sure you also update HBase jar file and ZooKeeper jar files to your versions.
regards, Eric On Fri, Feb 1, 2013 at 9:08 PM, Farrokh Shahriari < [email protected]> wrote: > Tnx Eric, > but my chukwa classpath is this : > > export CLASSPATH=${CLASSPATH}:${HBASE_CONF_DIR}:${HADOOP_CONF_DIR} > export HBASE_CONF_DIR="${HBASE_CONF_DIR}" > export HADOOP_CONF_DIR="/etc/hadoop/conf/" > > And I've deleted the hadoop-core-1.0.0.jar,hadoop-test-1.0.0.jar from > "chukwa-0.5.0/share/chukwa/lib/" as the manual said, but still I've got > errors. > > > On Fri, Feb 1, 2013 at 9:07 AM, Eric Yang <[email protected]> wrote: > >> Is there multiple version of hadoop jar files in the class path? This >> error looks like hdfs client is from Hadoop 1.x. If there is older version >> of hadoop-core*.jar file, it can generate this error. >> >> regards, >> Eric >> >> >> On Tue, Jan 29, 2013 at 11:24 PM, Farrokh Shahriari < >> [email protected]> wrote: >> >>> Hi there, >>> I downloaded & installed chuckwa 0.5 on hadoop version 2 (cdh 4.0.0).But >>> when collector runs,it has showed this error : >>> Server IPC version 7 cannot communicate with client version 4 >>> >>> I copied lib from /user/lib/hadoop/*.jar & /user/lib/hadoop-hdfs/*.jar, >>> but couldn't get result. >>> >>> I'd be glad if someone can help me. >>> Tnx >>> >> >> >
