Re: Pig Parallelism Doubt

[Eshwaran Vijaya Kumar]

FYI, I ran a couple of experiments testing exec. I ran into a couple of 
problems in one scenario where there are a large number of lines of code prior 
to the exec: In this particular case, the file doesn't necessarily get stored 
onto disk prior to the execution of the statement after STORE. I suspect what 
is happening is that while exec might force the execution of the statement, 
there is no way to ensure that the file hits disk prior to the start of the 
next statement.