Dear Community,

Please help. After reading tons of posts and pages, and making memory adjustments and other manipulations, Pig example is stuck at 0%. Please any ideas?

Several discussions suggested adding more memory to YARN, did not help. Cluster: 1 server with 16GB RAM and 3 servers with 8GB RAM.

The stock Pig example does not work neither from Hue nor from Grunt.

This is the example:

data = LOAD '/user/hue/pig/examples/data/midsummer.txt' as (text:CHARARRAY);
upper_case = FOREACH data GENERATE UPPER(text);
STORE upper_case INTO '$output' ;

This is the last line of output:

2015-10-24 02:12:24,095 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 0% complete

Thank you,

Alex