Peter Bacsko created MAPREDUCE-7250:
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Summary: FrameworkUploader: add option to skip replication check
Key: MAPREDUCE-7250
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7250
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: mrv2
Reporter: Peter Bacsko
Assignee: Peter Bacsko
The framework uploader tool has this piece of code which makes sure that all
block of the uploaded mapreduce tarball has been replicated:
{noformat}
while(endTime - startTime < timeout * 1000 &&
currentReplication < acceptableReplication) {
Thread.sleep(1000);
endTime = System.currentTimeMillis();
currentReplication = getSmallestReplicatedBlockCount();
}
{noformat}
There are cases, however, when we don't want to wait for this (eg. we want to
speed up Hadoop installation).
I suggest adding {{--skiprelicationcheck}} switch which disables this
replication test.
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