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Re: how to improve the Hadoop's capability of dealing with small files - Hadoop - [mail # user]
...Hey,  You can read more about why small files are difficult for HDFS at http://www.cloudera.com/blog/2009/02/02/the-small-files-problem.  Regards, Jeff  2009/5/7 Piotr Praczyk...
   Author: Jeff Hammerbacher, 2009-05-07, 07:41
Re: PIG and Hive - Hadoop - [mail # user]
...Here's a permalink for the thread on MarkMail: http://markmail.org/thread/ee4hpcji74higqvk  On Wed, May 6, 2009 at 4:55 AM, Sharad Agarwal wrote:  ...
   Author: Jeff Hammerbacher, 2009-05-06, 20:38
Re: R on the cloudera hadoop ami? - Hadoop - [mail # user]
...Thanks for the interest in the Cloudera AMIs, Saptarshi. We're trying to keep Cloudera-specific discussion out of the Apache forums to respect those who may not want to follow along. For Clo...
   Author: Jeff Hammerbacher, 2009-04-29, 05:39
Re: Hadoop basic question - Hadoop - [mail # user]
...Also see http://files.meetup.com/1228907/Hadoop%20Namenode%20High%20Availability.pptx .  On Thu, Apr 16, 2009 at 4:58 PM, Jim Twensky  wrote:  ...
   Author: Jeff Hammerbacher, 2009-04-17, 00:07
Re: Using HDFS to serve www requests - Hadoop - [mail # user]
...HDFS itself has some facilities for serving data over HTTP: https://issues.apache.org/jira/browse/HADOOP-5010. YMMV.  On Thu, Mar 26, 2009 at 3:47 PM, Brian Bockelman wrote:  ...
   Author: Jeff Hammerbacher, 2009-03-26, 23:08
Re: OT: How to search mailing list archives? - Hadoop - [mail # user]
...I like MarkMail's excellent service: http://hadoop.markmail.org.  On Sun, Mar 8, 2009 at 2:54 PM, Iman  wrote:  ...
   Author: Jeff Hammerbacher, 2009-03-08, 22:11
Re: what's going on :( ? - Hadoop - [mail # user]
...Hey Mark,  In NameNode.java, the DEFAULT_PORT specified for NameNode RPC is 8020. have overridden this port to be 9000. It appears your Hadoop installation has not picked up the configu...
   Author: Jeff Hammerbacher, 2009-02-10, 20:54
Re: Copying a file to specified nodes - Hadoop - [mail # user]
...Hey Rasit,  I'm not sure I fully understand your description of the problem, but you might want to check out the JIRA ticket for making the replica placement algorithms in HDFS pluggabl...
   Author: Jeff Hammerbacher, 2009-02-10, 20:50
Re: using HDFS for a distributed storage system - Hadoop - [mail # user]
...Yo,  I don't want to sound all spammy, but Tom White wrote a pretty nice blog post about small files in HDFS recently that you might find helpful. The post covers some potential solutio...
   Author: Jeff Hammerbacher, 2009-02-10, 02:35
Re: Backing up HDFS? - Hadoop - [mail # user]
...Hey,  There's also a ticket open to enable global snapshots for a single HDFS instance: https://issues.apache.org/jira/browse/HADOOP-3637. While this doesn't solve the multi-site backup...
   Author: Jeff Hammerbacher, 2009-02-10, 01:47
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