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https://issues.apache.org/jira/browse/MAPREDUCE-3946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandy Ryza resolved MAPREDUCE-3946.
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Resolution: Duplicate
> If a resource requirement is higher than available on any nod
For us we typically leave a 500MB difference between the heap and the
container size. I think we can make this smaller, but we have not really
tried.
--Bobby
On 5/3/13 11:20 AM, "Karthik Kambatla" wrote:
>Hi
>
>While looking into MAPREDUCE-5207 (adding defaults for
>mapreduce.{map|reduce}.memo
Omkar Vinit Joshi created MAPREDUCE-5208:
Summary: SpillRecord and ShuffleHandler should use SecureIOUtils
for reading index file and map output
Key: MAPREDUCE-5208
URL: https://issues.apache.org/jira/brow
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https://issues.apache.org/jira/browse/MAPREDUCE-5207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla resolved MAPREDUCE-5207.
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Resolution: Duplicate
> Add mapreduce.{map|reduce}.memory.mb defaults to
Hi
While looking into MAPREDUCE-5207 (adding defaults for
mapreduce.{map|reduce}.memory.mb), I was wondering how much headroom should
be left on top of mapred.child.java.opts (or other similar JVM opts) for
the container memory itself?
Currently, mapred.child.java.opts (per mapred-default.xml) is
Karthik Kambatla created MAPREDUCE-5207:
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Summary: Add mapreduce.{map|reduce}.memory.mb defaults to
mapred-default.xml
Key: MAPREDUCE-5207
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5207
I agree that "destructive" is not the correct word to describe features
like snapshots and windows support. However, I also agree with Konstantin
that any large feature will have a destabilizing effect on the code base,
even if it is done on a branch and thoroughly tested before being merged
in. H
Hi Arun and Suresh,
I am glad my choice of words attracted your attention. I consider this
important for the project otherwise I wouldn't waste everybody's time.
You tend reacting on a latest message taken out of context, which does not
reveal full picture.
I'll try here to summarize my proposal a
Arun C Murthy created MAPREDUCE-5206:
Summary: JT can show the same job multiple times in Retired Jobs
section
Key: MAPREDUCE-5206
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5206
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