http://archive.apache.org/dist/hadoop/core/ has older releases.
On Tue, Jan 29, 2013 at 8:08 PM, Tejas Patil <tejas.patil...@gmail.com>wrote: > I really really need this running. I cannot get hadoop-0.20.2 tarball > from apache hadoop project website. Is there any place where I can get it ? > > thanks, > Tejas Patil > > > On Tue, Jan 29, 2013 at 1:10 PM, aaron morton <aa...@thelastpickle.com>wrote: > >> Brian, >> Could you raise a ticket at >> https://issues.apache.org/jira/browse/CASSANDRA ? >> >> Thanks >> >> ----------------- >> Aaron Morton >> Freelance Cassandra Developer >> New Zealand >> >> @aaronmorton >> http://www.thelastpickle.com >> >> On 30/01/2013, at 1:23 AM, Brian Jeltema <brian.jelt...@digitalenvoy.net> >> wrote: >> >> In hadoop-0.20.2, org.apache.hadoop.mapreduce.JobContext is a class. >> Looks like in hadoop-0.21+ JobContext has morphed into an interface. >> I'd guess that Hadoop support in Cassandra is based on the older Hadoop. >> >> Brian >> >> On Jan 29, 2013, at 3:42 AM, Tejas Patil wrote: >> >> I am trying to run a map-reduce job to read data from Cassandra v1.2.0. >> I started off with the code here: >> >> https://svn.apache.org/repos/asf/cassandra/trunk/examples/hadoop_word_count/src/WordCount.java >> >> While running it over hadoop-0.22.0, I get this: >> >> Exception in thread "main" java.lang.IncompatibleClassChangeError: Found >> interface org.apache.hadoop.mapreduce.JobContext, but class was expected >> at >> org.apache.cassandra.hadoop.ColumnFamilyInputFormat.getSplits(ColumnFamilyInputFormat.java:103) >> at >> org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:445) >> at >> org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:462) >> at >> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:357) >> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1045) >> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1042) >> at java.security.AccessController.doPrivileged(Native Method) >> at javax.security.auth.Subject.doAs(Subject.java:415) >> at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1153) >> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1042) >> at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1062) >> at MyHadoopApp.run(MyHadoopApp.java:163) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69) >> at MyHadoopApp.main(MyHadoopApp.java:82) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:601) >> at org.apache.hadoop.util.RunJar.main(RunJar.java:192) >> >> Does anyone knows about this ? >> >> Thanks, >> Tejas Patil >> >> >> >> >
