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[HDFS-6234] TestDatanodeConfig#testMemlockLimit fails on Windows due to invalid file path. - HDFS - [issue]
...TestDatanodeConfig#testMemlockLimit fails to initialize a DataNode due to an invalid URI configured in dfs.datanode.data.dir....
http://issues.apache.org/jira/browse/HDFS-6234    Author: Chris Nauroth, 2014-04-12, 16:00
[HDFS-6208] DataNode caching can leak file descriptors. - HDFS - [issue]
...In the DataNode, management of mmap'd/mlock'd block files can leak file descriptors....
http://issues.apache.org/jira/browse/HDFS-6208    Author: Chris Nauroth, 2014-04-11, 19:39
[HDFS-6189] Multiple HDFS tests fail on Windows attempting to use a test root path containing a colon. - HDFS - [issue]
...Some HDFS tests are attempting to use a test root path based on the test.root.dir that we've defined for use on the local file system.  This doesn't work on Windows because of the drive...
http://issues.apache.org/jira/browse/HDFS-6189    Author: Chris Nauroth, 2014-04-11, 17:04
[HDFS-6231] DFSClient hangs infinitely if using hedged reads and all eligible datanodes die. - HDFS - [issue]
...When using hedged reads, and all eligible datanodes for the read get flagged as dead or ignored, then the client is supposed to refetch block locations from the NameNode to retry the read. &...
http://issues.apache.org/jira/browse/HDFS-6231    Author: Chris Nauroth, 2014-04-11, 15:59
[HDFS-6226] Replace logging calls that use StringUtils.stringifyException to pass the exception instance to the log call. - HDFS - [issue]
...There are multiple places in the code that call StringUtils#stringifyException to capture the stack trace in a string and pass the result to a logging call.  The resulting information i...
http://issues.apache.org/jira/browse/HDFS-6226    Author: Chris Nauroth, 2014-04-10, 18:44
[HDFS-6099] HDFS file system limits not enforced on renames. - HDFS - [issue]
...dfs.namenode.fs-limits.max-component-length and dfs.namenode.fs-limits.max-directory-items are not enforced on the destination path during rename operations.  This means that it's still...
http://issues.apache.org/jira/browse/HDFS-6099    Author: Chris Nauroth, 2014-04-10, 14:12
[HDFS-6198] DataNode rolling upgrade does not correctly identify current block pool directory and replace with trash on Windows. - HDFS - [issue]
...For rolling upgrade, the DataNode uses a regex to identify the current block pool directory and replace it with the equivalent trash directory.  This regex hard-codes '/' as the file pa...
http://issues.apache.org/jira/browse/HDFS-6198    Author: Chris Nauroth, 2014-04-08, 14:36
[HDFS-6197] Rolling upgrade rollback on Windows can fail attempting to rename edit log segment files to a destination that already exists. - HDFS - [issue]
...As part of a rollback from a rolling upgrade in progress, we discard edit log segments by renaming the file with suffix ".trash".  If no new edits arrive in between multiple attempts, t...
http://issues.apache.org/jira/browse/HDFS-6197    Author: Chris Nauroth, 2014-04-08, 14:36
Re: Hadoop 2.2 Windows Version - HDFS - [mail # dev]
...Hi Sekhar,There isn't a full tar available for a Windows distro yet, so you'd have tobuild from source.  Have you already reviewed the BUILDING.txt file in theroot of the source tree to...
   Author: Chris Nauroth, 2014-03-26, 18:59
Re: [DISCUSS] Clarification on Compatibility Policy: Upgraded Client + Old Server - HDFS - [mail # dev]
...Adding back all *-dev lists to make sure everyone is covered.Chris NaurothHortonworkshttp://hortonworks.com/On Mon, Mar 24, 2014 at 2:02 PM, Chris Nauroth wrote:CONFIDENTIALITY NOTICENOTICE:...
   Author: Chris Nauroth, 2014-03-24, 21:03
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