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[expand - 1 more] - Re: [DISCUSS] Switch to log4j 2 - HDFS - [mail # dev]
...The block state change logs are indeed too noisy at INFO and I've not foundthem useful when troubleshooting. Just filed HDFS-6860 to fix that.This is orthogal to SLF4J migration however movi...
   Author: Arpit Agarwal, 2014-08-17, 18:16
[HDFS-5682] Heterogeneous Storage phase 2 - APIs to expose Storage Types - HDFS - [issue]
...Phase 1 (HDFS-2832) added support to present the DataNode as a collection of discrete storages of different types.This Jira is to track phase 2 of the Heterogeneous Storage work which involv...
http://issues.apache.org/jira/browse/HDFS-5682    Author: Arpit Agarwal, 2014-08-14, 23:59
[HDFS-6830] BlockInfo.addStorage fails when DN changes the storage for a block replica - HDFS - [issue]
...The call to removeStorageInfo is wrong because the block is still in the DatanodeStorage's list of blocks and the callee does not expect it to be.      } else { &nbs...
http://issues.apache.org/jira/browse/HDFS-6830    Author: Arpit Agarwal, 2014-08-13, 16:36
Re: [VOTE] Migration from subversion to git for version control - HDFS - [mail # dev]
...+1 binding.On Tue, Aug 12, 2014 at 6:08 AM, Thomas Graves <[EMAIL PROTECTED]lid> wrote:CONFIDENTIALITY NOTICENOTICE: This message is intended for the use of the individual or entity to...
   Author: Arpit Agarwal, 2014-08-12, 20:08
[expand - 1 more] - Re: [DISCUSS] Migrate from svn to git for source control? - HDFS - [mail # dev]
...If by very same workflow you mean a merge-based workflow that would be fineto call out in the vote proposal.Separately, do we want to disable force push for version branches(branch-x) and po...
   Author: Arpit Agarwal, 2014-08-06, 04:28
[HDFS-6794] Update BlockManager methods to use DatanodeStorageInfo where possible - HDFS - [issue]
...Post HDFS-2832, BlockManager methods can be updated to accept DatanodeStorageInfo instead of (DatanodeDescriptor + StorageID)....
http://issues.apache.org/jira/browse/HDFS-6794    Author: Arpit Agarwal, 2014-08-02, 15:56
[HDFS-6768] Fix a few unit tests that use hard-coded port numbers - HDFS - [issue]
...TestBlockRecovery uses hard-coded port numbers making it susceptible to 'port in use' errors as seen hereError MessagePort in use: localhost:50070Stacktracejava.net.BindException: Port in us...
http://issues.apache.org/jira/browse/HDFS-6768    Author: Arpit Agarwal, 2014-07-31, 15:56
[HDFS-6769] TestRefreshCallQueue and TestGenericRefresh should use ephemeral ports - HDFS - [issue]
...TestRefreshCallQueue and TestGenericRefresh use the same hard-coded port number (54222) leaving them susceptible to 'port in use' errors with parallel testing as seen here.Error MessageProbl...
http://issues.apache.org/jira/browse/HDFS-6769    Author: Arpit Agarwal, 2014-07-29, 19:39
[HDFS-5153] Datanode should send block reports for each storage in a separate message - HDFS - [issue]
...When the number of blocks on the DataNode grows large we start running into a few issues: Block reports take a long time to process on the NameNode. In testing we have seen that a block repo...
http://issues.apache.org/jira/browse/HDFS-5153    Author: Arpit Agarwal, 2014-07-25, 23:28
[HDFS-6712] Document HDFS Multihoming Settings - HDFS - [issue]
...A few HDFS settings can be changed to enable better support in multi-homed environments. This task is to write a short guide to these settings....
http://issues.apache.org/jira/browse/HDFS-6712    Author: Arpit Agarwal, 2014-07-23, 15:58
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