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[HADOOP-8942] Thundering herd of RPCs with large responses leads to OOM - Hadoop - [issue]
...When a large number of clients are all making calls with large amounts of response data then the IPC server can exhaust memory.  See MAPREDUCE-4730 for an example of this.There does not...
http://issues.apache.org/jira/browse/HADOOP-8942    Author: Jason Lowe, 2014-01-16, 19:51
[HADOOP-10081] Client.setupIOStreams can leak socket resources on exception or error - Hadoop - [issue]
...The setupIOStreams method in org.apache.hadoop.ipc.Client can leak socket resources if an exception is thrown before the inStream and outStream local variables are assigned to this.in and th...
http://issues.apache.org/jira/browse/HADOOP-10081    Author: Jason Lowe, 2013-12-06, 13:41
[HADOOP-9622] bzip2 codec can drop records when reading data in splits - Hadoop - [issue]
...Bzip2Codec.BZip2CompressionInputStream can cause records to be dropped when reading them in splits based on where record delimiters occur relative to compression block boundaries.Thanks to K...
http://issues.apache.org/jira/browse/HADOOP-9622    Author: Jason Lowe, 2013-11-21, 15:33
[HADOOP-10091] Job with a har archive as input fails on 0.23 - Hadoop - [issue]
...Attempting to run a MapReduce job with a har as input fails.  Sample stacktrace to follow.  We need to backport the fix for HADOOP-10003 to branch-0.23....
http://issues.apache.org/jira/browse/HADOOP-10091    Author: Jason Lowe, 2013-11-14, 11:33
[HADOOP-9912] globStatus of a symlink to a directory does not report symlink as a directory - Hadoop - [issue]
...globStatus for a path that is a symlink to a directory used to report the resulting FileStatus as a directory but recently this has changed....
http://issues.apache.org/jira/browse/HADOOP-9912    Author: Jason Lowe, 2013-10-07, 16:43
[HADOOP-9757] Har metadata cache can grow without limit - Hadoop - [issue]
...MAPREDUCE-2459 added a metadata cache to the har filesystem, but the cache has no upper limits.  A long-running process that accesses many har archives will eventually run out of memory...
http://issues.apache.org/jira/browse/HADOOP-9757    Author: Jason Lowe, 2013-09-25, 00:33
[HADOOP-9929] Insufficient permissions for a path reported as file not found - Hadoop - [issue]
...Using "hadoop fs -ls" to list a path where the permissions of a parent directory are insufficient ends up reporting "no such file or directory" on the full path rather than reporting the per...
http://issues.apache.org/jira/browse/HADOOP-9929    Author: Jason Lowe, 2013-09-19, 14:28
[HADOOP-9894] Race condition in Shell leads to logged error stream handling exceptions - Hadoop - [issue]
...Shell.runCommand starts an error stream handling thread and normally joins with it before closing the error stream.  However if parseExecResult throws an exception (e.g.: like Stat.pars...
http://issues.apache.org/jira/browse/HADOOP-9894    Author: Jason Lowe, 2013-08-29, 15:42
[HADOOP-9734] Common protobuf definitions for GetUserMappingsProtocol, RefreshAuthorizationPolicyProtocol and RefreshUserMappingsProtocol - Hadoop - [issue]
...Many of the Hadoop server daemons support the concept of refreshing user mappings or getting the currently cached user-group mappings.  Currently there are protocol buffer definitions o...
http://issues.apache.org/jira/browse/HADOOP-9734    Author: Jason Lowe, 2013-08-27, 23:06
[HADOOP-9583] test-patch gives +1 despite build failure when running tests - Hadoop - [issue]
...I've seen a couple of checkins recently where tests have timed out resulting in a Maven build failure yet test-patch reports an overall +1 on the patch.  This is encouraging commits of ...
http://issues.apache.org/jira/browse/HADOOP-9583    Author: Jason Lowe, 2013-08-13, 15:26
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