I tried doing that..but same error. here is output of the folder after replacing jar files
hadoop@ub13:/usr/local/pig/build/ivy/lib/Pig$ ls ant-1.6.5.jar ftpserver-deprecated-1.0.0-M2.jar javacc-4.2.jar jython-2.5.0.jar commons-cli-1.2.jar guava-r06.jar javacc.jar kfs-0.3.jar commons-codec-1.3.jar hadoop-0.20-append-for-hbase-core.jar jets3t-0.7.1.jar log4j-1.2.14.jar commons-el-1.0.jar hadoop-0.20-append-for-hbase-test.jar jetty-6.1.14.jar mina-core-2.0.0-M5.jar commons-httpclient-3.0.1.jar hbase-0.90.0.jar jetty-util-6.1.14.jar oro-2.0.8.jar commons-lang-2.4.jar hbase-0.90.0-tests.jar jline-0.9.94.jar servlet-api-2.5-6.1.14.jar commons-logging-1.1.1.jar hsqldb-1.8.0.10.jar joda-time-1.6.jar slf4j-api-1.5.2.jar commons-net-1.4.1.jar jackson-core-asl-1.0.1.jar jsch-0.1.38.jar slf4j-log4j12-1.4.3.jar core-3.1.1.jar jackson-mapper-asl-1.0.1.jar jsp-2.1-6.1.14.jar xmlenc-0.52.jar ftplet-api-1.0.0.jar jasper-compiler-5.5.12.jar jsp-api-2.1-6.1.14.jar zookeeper-3.3.3.jar ftpserver-core-1.0.0.jar jasper-runtime-5.5.12.jar junit-4.5.jar Its after replacing the hadoop-0.20-append-for-hbase jar files. Still its not working :-( Thanks, Praveenesh On Mon, Jul 4, 2011 at 11:27 AM, Daniel Dai <[email protected]> wrote: > One way to make it work is to replace > build/ivy/lib/Pig/hadoop-core-0.20.2.jar with > build/hadoop-core-0.20.3-SNAPSHOT.jar from hadoop append. > > Daniel > > On Mon, Jul 4, 2011 at 12:38 AM, praveenesh kumar <[email protected] > >wrote: > > > Hello people, > > I am new to pig. > > Currently I am using hadoop and hbase together. > > Since hadoop-0.20-append supports Hbase in production, so currently I am > > using hadoop 0.20-append jar files. > > > > Now I am interested to use pig which supports 0.20-append version. > > > > I am trying to use pig 0.8, but it seems not to be working. > > Whenever I am trying to run pig in map-reduce mode, it is giving me > > Error:2999. > > Here is output of my log file. > > > > hadoop@ub13:/usr/local/pig/bin$ pig > > > > 2011-07-01 17:41:52,150 [main] INFO org.apache.pig.Main - Logging error > > messages to: /usr/local/pig/bin/pig_1309522312144.log > > > > 2011-07-01 17:41:52,454 [main] INFO > > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - > Connecting > > to hadoop file system at: hdfs://ub13:54310 > > > > 2011-07-01 17:41:52,654 [main] ERROR org.apache.pig.Main - ERROR 2999: > > Unexpected internal error. Failed to create DataStorage > > > > LOG MESSAGE ----- > > > > Error before Pig is launched--------------------------- > > > > ERROR 2999: Unexpected internal error. Failed to create DataStorage > > > > java.lang.RuntimeException: Failed to create DataStorage > > > > at > > > > > org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:75) > > > > at > > > > > org.apache.pig.backend.hadoop.datastorage.HDataStorage.<init>(HDataStorage.java:58) > > > > at > > > > > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:214) > > > > at > > > > > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:134) > > > > at org.apache.pig.impl.PigContext.connect(PigContext.java:183) > > > > at org.apache.pig.PigServer.<init>(PigServer.java:226) > > > > at org.apache.pig.PigServer.<init>(PigServer.java:215) > > > > at org.apache.pig.tools.grunt.Grunt.<init>(Grunt.java:55) > > > > at org.apache.pig.Main.run(Main.java:452) > > > > at org.apache.pig.Main.main(Main.java:107) > > > > Caused by: org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol > > org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client > = > > 41, server = 43) > > > > at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:364) > > > > at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:106) > > > > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:207) > > > > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:170) > > > > at > > > > > org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82) > > > > at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378) > > > > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) > > > > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390) > > > > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196) > > > > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) > > > > at > > > > > org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:72) > > > > ... 9 more > > > > > ================================================================================ > > > > I guess the problem is the version mismatch between the > hadoop-append-core > > jar files that my hadoop/hbase clusters is using currently and the > > hadoop-core jar files that pig is using.Anyone faced any similar kind of > > issue ? > > On the documentation website... its written requirement for pig 0.8 as > > hadoop-0.20.2, but the problem is I want to use my hadoop and hbase along > > with pig also. > > > > Any suggestions.. how to resolve this issue..!! > > >
