run command for grunt
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Key: PIG-574
URL: https://issues.apache.org/jira/browse/PIG-574
Project: Pig
Issue Type: New Feature
Components: grunt
Reporter: David Ciemiewicz
Priority: Minor
This is a request for a "run file" command in grunt which will read a script
from the local file system and execute the script interactively while in the
grunt shell.
One of the things that slows down iterative development of large, complicated
Pig scripts that must operate on hadoop fs data is that the edit, run, debug
cycle is slow because I must wait to allocate a Hadoop-on-Demand (hod) cluster
for each iteration. I would prefer not to preallocate a cluster of nodes
(though I could).
Instead, I'd like to have one window open and edit my Pig script using vim or
emacs, write it, and then type "run myscript.pig" at the grunt shell until I
get things right.
I'm used to doing similar things with Oracle, MySQL, and R.
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