Praveen, Yes, in 0.21.x series, the jars are broken down by the project they belong to (Common, HDFS, and MapReduce). This was due to splitting of the Hadoop projects into subcomponents.
In 0.20.x it would be one single jar containing class files of all the three projects (hadoop-core jar). On Mon, May 30, 2011 at 7:16 PM, Praveen Sripati <[email protected]> wrote: > > Hi, > > I have extracted the hadoop-0.20.2, hadoop-0.20.203.0 and hadoop-0.21.0 > files. > > In the hadoop-0.21.0 folder the hadoop-hdfs-0.21.0.jar, > hadoop-mapred-0.21.0.jar and the hadoop-common-0.21.0.jar files are there. > But in the hadoop-0.20.2 and the hadoop-0.20.203.0 releases the same files > are missing. > > Have the jar files been packaged differently in the 0.20.2 and 0.20.203.0 > releases or should I get these jars from some other projects? > > Thanks, > Praveen > -- Harsh J
