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[expand - 2 more] - Re: very old dependencies - Hadoop - [mail # dev]
...I agree.We should still be diligent in keeping dependencies up-to-date as long asthe changes are fairly non-destructive (I hear you about guava). That wouldbe a pretty big service to not onl...
   Author: Sangjin Lee, 2014-03-31, 17:57
Re: [VOTE] Release Apache Hadoop 2.3.0 - Hadoop - [mail # dev]
...If it's not too late, I'd like to bring your attention to YARN-1692.We get a ConcurrentModificationException with the fair scheduler when itupdates demand, and we saw RM get into a pretty ba...
   Author: Sangjin Lee, 2014-02-12, 19:57
Re: Logistics for releasing 2.4 - Hadoop - [mail # dev]
...I also wanted to bring your attention to HADOOP-9652. As this would addressa major performance issue with the local filesystem, it would be good toget this in for 2.4 (or is it 2.3?).Regards...
   Author: Sangjin Lee, 2014-01-24, 00:54
[HADOOP-9639] truly shared cache for jars (jobjar/libjar) - Hadoop - [issue]
...Currently there is the distributed cache that enables you to cache jars and files so that attempts from the same job can reuse them. However, sharing is limited with the distributed cache be...
http://issues.apache.org/jira/browse/HADOOP-9639    Author: Sangjin Lee, 2013-12-10, 23:15
[HADOOP-9854] Configuration.set() may be called before all the deprecated keys are registered, causing inconsistent state - Hadoop - [issue]
...Currently deprecated keys are registered at various times. Some are registered  when the Configuration class itself is initialized, but the vast majority are registered when the JobConf...
http://issues.apache.org/jira/browse/HADOOP-9854    Author: Sangjin Lee, 2013-09-23, 21:17
issues with distcp copying from 1.0 to 2.0 - Hadoop - [mail # dev]
...This may have been discussed in the past, but I haven't been able to find one...  It seems as though much work has been done to make distcp from 1.0 to 2.0 work with checksum enabled ( ...
   Author: Sangjin Lee, 2013-08-31, 02:24
[HADOOP-9455] HADOOP_CLIENT_OPTS appended twice causes JVM failures - Hadoop - [issue]
...If you set HADOOP_CLIENT_OPTS and run hadoop, you'll find that the HADOOP_CLIENT_OPTS value gets appended twice, and leads to JVM start failures for cases like adding debug flags.For example...
http://issues.apache.org/jira/browse/HADOOP-9455    Author: Sangjin Lee, 2013-08-27, 23:06
Re: Java 7 and Hadoop - Hadoop - [mail # dev]
...This is how we work through this in hadoop-lzo using profiles: https://github.com/twitter/hadoop-lzo/blob/master/pom.xml#L105  Of course, if we have more than one use for profiles thing...
   Author: Sangjin Lee, 2013-08-05, 01:28
Re: [VOTE] change bylaws to add "branch committers" - Hadoop - [mail # general]
...+1 (non-binding)   On Wed, Jul 31, 2013 at 9:12 AM, Rob Parker  wrote:  ...
   Author: Sangjin Lee, 2013-07-31, 18:42
hadoop-lzo 0.4.17 released - Hadoop - [mail # dev]
...This is a somewhat belated notice, but I thought I'd mention that we released hadoop-lzo 0.4.17 a couple of weeks ago:  https://github.com/twitter/hadoop-lzo  One of the main chang...
   Author: Sangjin Lee, 2013-06-20, 23:02
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