Penny related multiple improvements/issues.
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Key: PIG-2032
URL: https://issues.apache.org/jira/browse/PIG-2032
Project: Pig
Issue Type: Bug
Components: tools
Affects Versions: 0.9.0
Environment: All env
Reporter: Mridul Muralidharan
Fix For: 0.9.0
This is from a mail I sent Ben and Chris in feb
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Essentially the changes are :
a) Allow for progress reporting so that long running agent api invocations dont
result in killing the task.
b) Decouple creation from initialization of monitor agent harness.
c) I increased the threads for coordinator since ibis has slightly io bound
coordinator messages to be processed : but this might not be generally relevant.
Maybe some way to configure it would be good ? (The default value was observed
to be exhausted really fast for some invocations of ibis !)
d) Handle shutdown more gracefully at the agent side - monitor and wait for
relevant future's to be complete.
Note that the code for this is slightly sensitive in terms of how it is written
since there are idioms in netty which it supports (immediate invocation vs
deferred invocation on future completion).
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