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Re: [VOTE] Release Apache Hadoop 2.3.0 - HDFS - [mail # dev]
...Looks good.+1, also non-binding.I downloaded the source tarball, checked md5, built, ran some unittests, ran an HDFS cluster.cheers,ColinOn Tue, Feb 11, 2014 at 6:53 PM, Andrew Wang  wr...
   Author: Colin McCabe, 2014-02-12, 04:09
[expand - 1 more] - Re: Is there a way to get a Block through block id? - HDFS - [mail # dev]
...You could look at the BlocksMap.  That is where blocks should reside.  Itdepends on what you're trying to do.cheers,ColinOn Tue, Jan 21, 2014 at 10:00 PM, Yu Li  wrote:> Hi...
   Author: Colin McCabe, 2014-01-30, 03:30
Re: deadNodes in DFSInputStream - HDFS - [mail # dev]
...Take a look at HDFS-4273, which fixes some issues with the read retry logic.  cheers, Colin  On Tue, Dec 31, 2013 at 1:25 AM, lei liu  wrote:...
   Author: Colin McCabe, 2013-12-31, 22:12
Re: ByteBuffer-based read API for pread - HDFS - [mail # dev]
...It's true that HDFS (and Hadoop generally) doesn't currently have a ByteBuffer-based pread API.  There is a JIRA open for this issue, HDFS-3246.  I do not know if implementing a By...
   Author: Colin McCabe, 2013-12-31, 22:04
Re: Deprecate BackupNode - HDFS - [mail # dev]
...+1  Colin On Dec 4, 2013 3:07 PM, "Suresh Srinivas"  wrote:  ...
   Author: Colin McCabe, 2013-12-06, 00:20
Re: HDFS single datanode cluster issues - HDFS - [mail # dev]
...First of all, HDFS isn't really the right choice for single-node environments.  I would recommend using LocalFileSystem in this case. If you're evaluating HDFS and only have one compute...
   Author: Colin McCabe, 2013-11-07, 17:09
[expand - 1 more] - Re: Replacing the JSP web UIs to HTML 5 applications - HDFS - [mail # dev]
...Right now, if you do a search on Google for dfshealth.jsp, you will find many unsecured NameNode web UIs which were accidentally exposed to the internet.  If the UIs were client-side, a...
   Author: Colin McCabe, 2013-11-01, 17:56
[expand - 1 more] - Re: [VOTE] Merge HDFS-4949 to trunk - HDFS - [mail # dev]
...With 3 +1s, the vote passes.  Thanks, all.  best, Colin  On Fri, Oct 25, 2013 at 4:01 PM, Colin McCabe  wrote:...
   Author: Colin McCabe, 2013-10-29, 01:14
Re: libhdfs portability - HDFS - [mail # dev]
...On Mon, Oct 28, 2013 at 4:24 PM, Kyle Sletmoe  wrote:  libhdfs is the basis of a lot of software built on top of HDFS, such as Impala and fuse_dfs, and yes, it works.  Patches...
   Author: Colin McCabe, 2013-10-29, 01:08
[expand - 1 more] - Re: Build Still Unstable: CDH5beta1-Hadoop-Common-2.1.0-CDH-JDK7-tests-JDK7-run-JDK7 - Build # 21 - HDFS - [mail # dev]
...Sorry for the noise.  I posted to the wrong list.  best, Colin  On Wed, Oct 16, 2013 at 9:13 AM, Colin McCabe  wrote:...
   Author: Colin McCabe, 2013-10-16, 16:43
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