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[HDFS-286] Move Datanode packet IO logging to its own log - HDFS - [issue]
...If the Datanode is set to log at info, then the log fills up with lots of details about packet sending and receiving[sf-startdaemon-debug] 09/01/28 13:15:42 [org.apache.hadoop.hd...
http://issues.apache.org/jira/browse/HDFS-286    Author: Steve Loughran, 2014-07-21, 19:33
[HDFS-287] should Storage.unlockAll() work through the list of storageDirs before bailing out? - HDFS - [issue]
...Storage.unlockAll will forward any exception raised while trying to unlock a storage directory. However, it may be more robust to catch the exception and run through the remaining directorie...
http://issues.apache.org/jira/browse/HDFS-287    Author: Steve Loughran, 2014-07-19, 00:43
[HDFS-349] SecondaryNameNode could include the hostname/port in socket connect failures for better diagnostics - HDFS - [issue]
...reported on the user mailing list. when the Secondary name node can't connect to the default filesystem, it passes up the JVM error, which of course omits useful information such as the host...
http://issues.apache.org/jira/browse/HDFS-349    Author: Steve Loughran, 2014-07-18, 23:24
[HDFS-91] JSP pages don't disable caching - HDFS - [issue]
...None of the JSP pages disable caching. This is bad for long-haul diagnostics, as proxy servers may cache the content. Even if the remote cluster is down, the proxy may return the last-good s...
http://issues.apache.org/jira/browse/HDFS-91    Author: Steve Loughran, 2014-07-18, 21:01
[HDFS-335] improve singleton handling in DataNode - HDFS - [issue]
...when a DataNode is constructed, it saves its identity to a static field:datanodeObject=this;1. there's no check on what if this is already set2. when the datanode terminates, it may want to ...
http://issues.apache.org/jira/browse/HDFS-335    Author: Steve Loughran, 2014-07-18, 18:24
[HDFS-42] NetUtils.createSocketAddr NPEs if dfs.datanode.ipc.address is not set for a data node - HDFS - [issue]
...DataNode.startDatanode assumes that a configuration always returns a non-null dfs.datanode.ipc.address value, as the result is passed straight down to NetUtils.createSocketAddrInetSocketAddr...
http://issues.apache.org/jira/browse/HDFS-42    Author: Steve Loughran, 2014-07-18, 06:18
[HDFS-6262] HDFS doesn't raise FileNotFoundException if the source of a rename() is missing - HDFS - [issue]
...HDFS's rename(src, dest) returns false if src does not exist -all the other filesystems raise FileNotFoundExceptionThis behaviour is defined in FSDirectory.unprotectedRenameTo() -the attempt...
http://issues.apache.org/jira/browse/HDFS-6262    Author: Steve Loughran, 2014-07-03, 12:46
[HDFS-6418] Regression: DFS_NAMENODE_USER_NAME_KEY missing in trunk - HDFS - [issue]
...Code i have that compiles against HADOOP 2.4 doesn't build against trunk as someone took away DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY -apparently in HDFS-6181.I know the name was obsolete, ...
http://issues.apache.org/jira/browse/HDFS-6418    Author: Steve Loughran, 2014-06-30, 15:14
[HDFS-5518] HDFS doesn't compile/run against Guava 1.5 - HDFS - [issue]
...HADOOP-10101 updates hadoop project to using the latest version of google guava, so reduce conflict with other projects (including bookkeeper).Two classes in HDFS don't compile, as google re...
http://issues.apache.org/jira/browse/HDFS-5518    Author: Steve Loughran, 2014-06-30, 07:23
[expand - 2 more] - Re: Moving to JDK7, JDK8 and new major releases - HDFS - [mail # dev]
...Guava is a separate problem and I think we should have a separatediscussion "what can we do about guava"? That's more traumatic than a JDKupdate, I fear, as the guava releases care a lot les...
   Author: Steve Loughran, 2014-06-28, 15:39
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