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mapreduce precommit build does not show test results - Hadoop - [mail # dev]
...Ever since build #8430 in 8/29, test results are not showing up.  I see there was build config changes around that time. Anyone with the right permission care to take a look? Thanks,Kihwal&n...
   Author: Kihwal Lee, 2014-09-15, 16:48
[HADOOP-10314] The ls command help still shows outdated 0.16 format. - Hadoop - [issue]
...The description of output format is vastly outdated. It was changed after version 0.16.$ hadoop fs -help ls-ls [-d] [-h] [-R] [<path> ...]: List the contents that match the specified f...
http://issues.apache.org/jira/browse/HADOOP-10314    Author: Kihwal Lee, 2014-09-04, 02:16
[HADOOP-9932] Improper synchronization in RetryCache - Hadoop - [issue]
...In LightWeightCache#evictExpiredEntries(), the precondition check can fail. patrick white ran a HA failover test and it occurred while the SBN was catching up with edits during a transition ...
http://issues.apache.org/jira/browse/HADOOP-9932    Author: Kihwal Lee, 2014-09-04, 00:49
[HADOOP-8932] JNI-based user-group mapping modules can be too chatty on lookup failures - Hadoop - [issue]
...On a user/group lookup failure, JniBasedUnixGroupsMapping and JniBasedUnixGroupsNetgroupMapping are logging thefull stack trace at WARN level.  Since the caller of these methods is alre...
http://issues.apache.org/jira/browse/HADOOP-8932    Author: Kihwal Lee, 2014-09-04, 00:19
[HADOOP-10442] Group look-up can cause segmentation fault when certain JNI-based mapping module is used. - Hadoop - [issue]
...When JniBasedUnixGroupsNetgroupMapping or JniBasedUnixGroupsMapping is used, we get segmentation fault very often. The same system ran 2.2 for months without any problem, but as soon as upgr...
http://issues.apache.org/jira/browse/HADOOP-10442    Author: Kihwal Lee, 2014-09-03, 21:39
[HADOOP-10987] Provide an iterator-based listing API for FileSystem - Hadoop - [issue]
...Iterator based listing methods already exist in FileContext for both simple listing and listing with locations. However, FileSystem lacks the former.  From what I understand, it wasn't ...
http://issues.apache.org/jira/browse/HADOOP-10987    Author: Kihwal Lee, 2014-08-25, 23:38
Re: [VOTE] Migration from subversion to git for version control - Hadoop - [mail # dev]
...+1 (binding)KihwalOn 8/8/14, 9:57 PM, "Karthik Kambatla"  wrote: ...
   Author: Kihwal Lee, 2014-08-11, 20:44
Re: Jenkins build fails - Hadoop - [mail # dev]
...Now builds are failing because of this. Please make sure build works with"-Pnative".[exec] CMake Error at/usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108(message): &...
   Author: Kihwal Lee, 2014-07-09, 17:58
[HADOOP-10522] JniBasedUnixGroupMapping mishandles errors - Hadoop - [issue]
...The mishandling of errors in the jni user-to-groups mapping modules can cause segmentation faults in subsequent calls.  Here are the bugs:1) If hadoop_user_info_fetch() returns an error...
http://issues.apache.org/jira/browse/HADOOP-10522    Author: Kihwal Lee, 2014-06-30, 09:18
[HADOOP-10527] Fix incorrect return code and allow more retries on EINTR - Hadoop - [issue]
...After HADOOP-10522, user/group look-up will only try up to 5 times on EINTR.  More retries should be allowed just in case.Also, when a user/group lookup returns no entries, the wrapper ...
http://issues.apache.org/jira/browse/HADOOP-10527    Author: Kihwal Lee, 2014-06-30, 09:18
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