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[HDFS-3508] avoid OOM while deserializing DelegationTokenIdentifer - HDFS - [issue]
...avoid OOM while deserializing DelegationTokenIdentifer...
http://issues.apache.org/jira/browse/HDFS-3508    Author: Colin Patrick McCabe, 2012-06-12, 17:24
[HDFS-3505] DirectoryScanner does not join all threads in shutdown - HDFS - [issue]
...DirectoryScanner does not join all the threads it spawned during DirectoryScanner#shutdown.This can lead to rare failures in TestDirectoryScanner when some threads linger past their designat...
http://issues.apache.org/jira/browse/HDFS-3505    Author: Colin Patrick McCabe, 2012-06-07, 13:52
[HDFS-3487] offlineimageviewer should give byte offset information when it encounters an exception - HDFS - [issue]
...OfflineImageViewer should identify the byte offset that it failed at when it encounters an exception.  Otherwise, we don't know which part of the fsimage file was at fault....
http://issues.apache.org/jira/browse/HDFS-3487    Author: Colin Patrick McCabe, 2012-06-01, 14:04
[HDFS-3134] Harden edit log loader against malformed or malicious input - HDFS - [issue]
...Currently, the edit log loader does not handle bad or malicious input sensibly.We can often cause OutOfMemory exceptions, null pointer exceptions, or other unchecked exceptions to be thrown ...
http://issues.apache.org/jira/browse/HDFS-3134    Author: Colin Patrick McCabe, 2012-05-23, 20:21
[HDFS-3396] FUSE build fails on Ubuntu 12.04 - HDFS - [issue]
...The HDFS FUSE-dfs build fails on Ubuntu 12.04 (and probably other OSes) with a message like this:/home/petru/work/ubeeko/hadoo.apache.org/0.23/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/s...
http://issues.apache.org/jira/browse/HDFS-3396    Author: Colin Patrick McCabe, 2012-05-21, 22:38
[HDFS-3440] should more effectively limit stream memory consumption when reading corrupt edit logs - HDFS - [issue]
...Currently, we do in.mark(100MB) before reading an opcode out of the edit log.  However, this could result in us usin all of those 100 MB when reading bogus data, which is not what we wa...
http://issues.apache.org/jira/browse/HDFS-3440    Author: Colin Patrick McCabe, 2012-05-18, 14:04
[HDFS-3310] Make sure that we abort when no edit log directories are left - HDFS - [issue]
...We should make sure to abort when there are no edit log directories left to write to.  It seems that there is at least one case that is slipping through the cracks right now in branch-1...
http://issues.apache.org/jira/browse/HDFS-3310    Author: Colin Patrick McCabe, 2012-05-16, 20:45
[HDFS-3355] findbugs complains about INodeFileUnderConstruction lacking an equals method - HDFS - [issue]
...Since a parent class, INode, override Object#equals, findbugs would like INodeFileUnderConstruction to implement equals as well.  We should do that by simply calling the parent's equals...
http://issues.apache.org/jira/browse/HDFS-3355    Author: Colin Patrick McCabe, 2012-05-03, 01:55
[HDFS-3346] add fuzz tester for FSImage serialization / deserializtion - HDFS - [issue]
...HDFS-3134 added a fuzz test for edit log serialization.  The goal of this test was to ensure that we got no runtime errors when deserializing incorrect edit log data, only IOExceptions....
http://issues.apache.org/jira/browse/HDFS-3346    Author: Colin Patrick McCabe, 2012-05-02, 02:13
[HDFS-3340] fix FSEditLog#verifyEndOfLog - HDFS - [issue]
...FSEditLog#verifyEndOfLog may incorrectly report corruption in some cases.  It should be fixed....
http://issues.apache.org/jira/browse/HDFS-3340    Author: Colin Patrick McCabe, 2012-05-01, 20:11
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