Recently installed a Pig instance on Ambari but continually getting IOException errors and commands unknown(dump, a =5, etc...). I've setup my own local cluster running Ubunt14.04LTS with 1 host and 2 slaves. Any ideas on what I can do? I've run the service check and it returned okay. When i ran the grunt shell and tried to execute the same basic commands it came up with the same errors. I've tried the below commands(separately) and all have issues. a = 5; dump 5; UPPER('test'); I've tried them in the grunt shell and get the same errors(running pig -x local, or -x webHCat)
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