Hi, looking in
http://mvnrepository.com/artifact/org.apache.pig/pig/0.12.0
It seems that pig doesnt have an explicit dependency on hadoop-common. Im
trying to decide which is the "Right" version of hadoop to have on my
classpath when running pig 0.12 in my IDE, and hadoop 2.2 seems to cause a
cryptic exception:
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to
open iterator for alias uniqcnt
at org.apache.pig.PigServer.openIterator(PigServer.java:880)
at
org.bigtop.bigpetstore.etl.PigETL.numberOfProductsByProduct(PigETL.java:99)
at org.bigtop.bigpetstore.pigtest.TestPig.runPig(TestPig.java:61)
at org.bigtop.bigpetstore.pigtest.TestPig.testPigETL(TestPig.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
So, any help would be appreciated in understanding the compile time
integration of pig and hadoop .
--
Jay Vyas
http://jayunit100.blogspot.com