Hello all, I am having issues with accessing hdfs and I figured its due to version mismatch. I know my jar files have multiple copies of hadoop (pig has its own, I have hadoop 0.20.2 and Whirr had its own hadoop copy). My question how to find the right version of hadoop that matches with the one I installed? Where is the hadoop version info stored?
2011-01-28 14:17:24,729 WARN org.apache.hadoop.ipc.Server: Incorrect header or version mismatch from xx.xx.xx.xx:57271 got version 4 expected version 3 Praveen
