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[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, 2014-09-04, 00:43
[HADOOP-10164] Allow UGI to login with a known Subject - Hadoop - [issue]
...For storm I would love to let Hadoop initialize based off of credentials that were already populated in a Subject.  This is not currently possible because logging in a user always creat...
http://issues.apache.org/jira/browse/HADOOP-10164    Author: Robert Joseph Evans, 2014-09-04, 00:43
[HADOOP-9955] RPC idle connection closing is extremely inefficient - Hadoop - [issue]
...The RPC server listener loops accepting connections, distributing the new connections to socket readers, and then conditionally & periodically performs a scan for idle connections.  ...
http://issues.apache.org/jira/browse/HADOOP-9955    Author: Daryn Sharp, 2014-09-04, 00:39
[HADOOP-8704] add request logging to jetty/httpserver - Hadoop - [issue]
...We have been requested to log all the requests coming into Jetty/HttpServer for security and auditing purposes....
http://issues.apache.org/jira/browse/HADOOP-8704    Author: Thomas Graves, 2014-09-04, 00:39
[HADOOP-9956] RPC listener inefficiently assigns connections to readers - Hadoop - [issue]
...The socket listener and readers use a complex synchronization to update the reader's NIO Selector.  Updating active selectors is not thread-safe so precautions are required.However, the...
http://issues.apache.org/jira/browse/HADOOP-9956    Author: Daryn Sharp, 2014-09-04, 00:39
[HADOOP-9748] Reduce blocking on UGI.ensureInitialized - Hadoop - [issue]
...EnsureInitialized is always sync'ed on the class, when it should only sync if it actually has to initialize....
http://issues.apache.org/jira/browse/HADOOP-9748    Author: Daryn Sharp, 2014-09-04, 00:39
[HADOOP-9686] Easy access to final parameters in Configuration - Hadoop - [issue]
...It would be nice if there was an easy way to get final parameters within a Configuration.  This would allow clients who wrap Configuration to easily determine which properties should no...
http://issues.apache.org/jira/browse/HADOOP-9686    Author: Jason Lowe, 2014-09-04, 00:38
[HADOOP-9582] Non-existent file to "hadoop fs -conf" doesn't throw error - Hadoop - [issue]
...When we run :hadoop fs -conf BAD_FILE -ls /we expect hadoop to throw an error,but it doesn't....
http://issues.apache.org/jira/browse/HADOOP-9582    Author: Ashwin Shankar, 2014-09-04, 00:37
[HADOOP-8814] Inefficient comparison with the empty string. Use isEmpty() instead - Hadoop - [issue]
...Prior to JDK 6, we can check if a string is empty by doing "".equals(s) or s.equals("").Starting from JDK 6, String class has a new convenience and efficient method isEmpty() to check string...
http://issues.apache.org/jira/browse/HADOOP-8814    Author: Brandon Li, 2014-09-04, 00:36
[HADOOP-9833] move slf4j to version 1.7.5 - Hadoop - [issue]
...Hadoop depends on SLF4J 1.6.1 ; 1.7.5 is the latest, which adds varags support in the logging.As SLF4J is visible downstream, updating it gives hadoop apps the more modern version of the SLF...
http://issues.apache.org/jira/browse/HADOOP-9833    Author: Steve Loughran, 2014-09-04, 00:36
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