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Hudson commented on HADOOP-1873:
Integrated in Hadoop-Nightly #363 (See
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Hadoop QA commented on HADOOP-1873:
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-1 overall. Here are the results of testing the
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Doug Cutting commented on HADOOP-1873:
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Another option: In the FileSystem.create and
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Doug Cutting commented on HADOOP-1873:
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+1 this looks good to me. Thanks for your
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Hadoop QA commented on HADOOP-1873:
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-1 overall. Here are the results of testing the
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Hairong Kuang commented on HADOOP-1873:
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There was a typo in my previous comment.
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Doug Cutting commented on HADOOP-1873:
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It's unfortunate that we have to alter the
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Tsz Wo (Nicholas), SZE commented on HADOOP-1873:
I introduce a new static method
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Hairong Kuang commented on HADOOP-1873:
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Per discussion with Owen, I'd like to adress the problem by
1.
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Allen Wittenauer commented on HADOOP-1873:
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(I totally admit that I'm only half paying attention this and
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Doug Cutting commented on HADOOP-1873:
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Setting job files to be worldwide readable but owner-writable;
Will
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Hairong Kuang commented on HADOOP-1873:
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Will we permit per-file permissions? Wasn't there some discussion
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Doug Cutting commented on HADOOP-1873:
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Most of dfs users are also map/reduce users. So using
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Doug Cutting commented on HADOOP-1873:
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We only need a single group.
Sorry. I was mistaken. I assumed
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Hairong Kuang commented on HADOOP-1873:
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This sounds good to me.
User permissions for Map/Reduce
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Hairong Kuang commented on HADOOP-1873:
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As Owen said, in the long run we should let a jobclient to transfer
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Doug Cutting commented on HADOOP-1873:
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I agree that transmitting the job.xml data via RPC is probably the
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Owen O'Malley commented on HADOOP-1873:
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To address Doug's concerns about people stuff big stuff into the
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Doug Cutting commented on HADOOP-1873:
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+1
User permissions for Map/Reduce
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Tsz Wo (Nicholas), SZE commented on HADOOP-1873:
For preventing file/directory name guessing, we
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Christophe Taton commented on HADOOP-1873:
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Just a small warning: these kind of file access restrictions
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Allen Wittenauer commented on HADOOP-1873:
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BTW, I would expect the key cache to have not just the tickets
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Doug Cutting commented on HADOOP-1873:
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It implies we should be able to write and read objects as entries in
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Owen O'Malley commented on HADOOP-1873:
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Actually, I think we should add into Configuration:
{code}
void
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Doug Cutting commented on HADOOP-1873:
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void setWritable(String key, Writable value) throws IOException;
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Owen O'Malley commented on HADOOP-1873:
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That's not clear to me. Can't we make the system directory
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Raghu Angadi commented on HADOOP-1873:
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It is not clear to me when very generic pluggable/kerberos
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Raghu Angadi commented on HADOOP-1873:
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Keeping the ticket it self in the job conf implies that the file
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Allen Wittenauer commented on HADOOP-1873:
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No. World readable means that anyone on the node will be able
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Allen Wittenauer commented on HADOOP-1873:
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Yes, Kerberos tickets have timeouts. In fact, it is
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Raghu Angadi commented on HADOOP-1873:
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MR may not be able to renew user tickets since that would usually
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Raghu Angadi commented on HADOOP-1873:
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The current proposal is to just a ticket through {{submitJob()}}
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