Hadoop 1.0's goal was compatibility on several fronts.
(See https://issues.apache.org/jira/browse/HADOOP-5071) for details.
Due to the amount of work involved, it has been necessary to split
this work across several releases prior to 1.0.
Turns out that release 0.21 has a number of Jiras ta
Sanjay Radia wrote:
I propose that we honor the compatibility of stable interfaces from
release 0.21 onwards;
i.e. apply the same post 1.0 rules to pre-1.0 releases.
I think that makes 0.21 effectively 1.0. The hallmark of 1.0 will be
our promise not to change APIs incompatibly until 2.0.
would someone give us a hint? Thanks.
Why "java.util.zip.ZipOutputStream" need to use /tmp?
The hadoop version is 0.18.3 . Recently we got "out of space" issue. It's from
"java.util.zip.ZipOutputStream".
We found that /tmp is full and after cleaning /tmp the problem is solved.
However why hadoop
We are inviting gurus or major contributors of Hive and/or Hbase (or
anything related to Hadoop) to give us presentations about the products. Would
you name a few names? The gurus must be in bay area.
Thanks.
May be I should change the title?
--- On Fri, 8/28/09, Gopal Gandhi wrote:
From: Gopal Gandhi
Subject: Who are the gurus in Hive and/or Hbase?
To: common-u...@hadoop.apache.org, common-dev@hadoop.apache.org
Cc: common-dev@hadoop.apache.org
Date: Friday, August 28, 2009, 6:25 PM
We are i
Hope this helps:
http://hadoop.apache.org/hive/credits.html
http://hadoop.apache.org/hbase/credits.html
On Fri, Aug 28, 2009 at 1:26 PM, Gopal Gandhi wrote:
> May be I should change the title?
>
> --- On Fri, 8/28/09, Gopal Gandhi wrote:
>
>
> From: Gopal Gandhi
> Subject: Who are the guru
On Aug 28, 2009, at 10:35 AM, Doug Cutting wrote:
Sanjay Radia wrote:
> I propose that we honor the compatibility of stable interfaces from
> release 0.21 onwards;
> i.e. apply the same post 1.0 rules to pre-1.0 releases.
I think that makes 0.21 effectively 1.0. The hallmark of 1.0 will be
o
Sanjay Radia wrote:
No. The 1.0 proposal was that it included both API and wire compatibility.
The proposal includes a lot of things, but it's so far just a proposal.
There's been no vote to formally define what 1.0 will mean. In every
discussion I've heard, from the very beginning of the p
Core doesn't have TestCommonCLI facility
Key: HADOOP-6222
URL: https://issues.apache.org/jira/browse/HADOOP-6222
Project: Hadoop Common
Issue Type: Test
Reporter: Boris Shkolnik
TestCLI
I've rolled a release candidate for 0.20.1. Please try the release and
vote on whether we should release it.
http://people.apache.org/~omalley/hadoop-0.20.1-rc0
-- Owen
Hey Owen,
Looks like it might need a chmod:
> You don't have permission to access
/~omalley/hadoop-0.20.1-rc0/hadoop-0.20.1.tar.gz on this server.
-Todd
On Fri, Aug 28, 2009 at 5:06 PM, Owen O'Malley wrote:
> I've rolled a release candidate for 0.20.1. Please try the release and vote
> on whe
Hi,
Todd, right on target!!
Tony, heap usage would be at least 30% extra in 64 bit as compared to 32
bit.
Increasing the SWAP size might help in bypassing the out of memory error,
but does impact processing speed.
Todd is referring using -XX:+UseCompressedOops option. You might have to
find if y
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