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[HDFS-5190] Move cache pool related CLI commands to CacheAdmin - HDFS - [issue]
...As per the discussion in HDFS-5158, we should move the cache pool add, remove, list commands into cacheadmin.  We also should write a unit test in TestHDFSCLI for these commands....
http://issues.apache.org/jira/browse/HDFS-5190    Author: Colin Patrick McCabe, 2013-10-04, 23:28
[HDFS-5191] revisit zero-copy API in FSDataInputStream to make it more intuitive - HDFS - [issue]
...As per the discussion on HDFS-4953, we should revisit the zero-copy API to make it more intuitive for new users....
http://issues.apache.org/jira/browse/HDFS-5191    Author: Colin Patrick McCabe, 2013-09-26, 21:35
[HDFS-4521] invalid network topologies should not be cached - HDFS - [issue]
...When the network topology is invalid, the DataNode refuses to start with a message such as this:org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.registerDatanode from
http://issues.apache.org/jira/browse/HDFS-4521    Author: Colin Patrick McCabe, 2013-09-24, 08:51
[HDFS-4522] LightWeightGSet expects incrementing a volatile to be atomic - HDFS - [issue]
...LightWeightGSet uses a volatile integer to track the current modification number (kind of an epoch number).Unfortunately, it includes code like this, that increments this volatile int: ...
http://issues.apache.org/jira/browse/HDFS-4522    Author: Colin Patrick McCabe, 2013-09-23, 17:51
[HDFS-5053] NameNode should invoke DataNode APIs to coordinate caching - HDFS - [issue]
...The NameNode should invoke the DataNode APIs to coordinate caching....
http://issues.apache.org/jira/browse/HDFS-5053    Author: Colin Patrick McCabe, 2013-09-14, 01:23
[HDFS-5201] NativeIO: consolidate getrlimit into NativeIO#getMemlockLimit - HDFS - [issue]
...Let's consolidate NativeIO#POSIX#getrlimit into NativeIO#getMemlockLimit.  This avoids a few issues with the current function: it is not available on Windows, it relied on Linux-specifi...
http://issues.apache.org/jira/browse/HDFS-5201    Author: Colin Patrick McCabe, 2013-09-14, 01:22
[HDFS-5198] NameNodeRpcServer must not send back DNA_FINALIZE in reply to a cache report - HDFS - [issue]
...NameNodeRpcServer must not send back a DNA_FINALIZE command in reply to a cache report.  DNA_FINALIZE instructs the DN to complete an upgrade process-- not something we need or want for...
http://issues.apache.org/jira/browse/HDFS-5198    Author: Colin Patrick McCabe, 2013-09-13, 21:43
[HDFS-5158] add command-line support for manipulating cache directives - HDFS - [issue]
...We should add command-line support for creating, removing, and listing cache  directives....
http://issues.apache.org/jira/browse/HDFS-5158    Author: Colin Patrick McCabe, 2013-09-12, 04:59
[HDFS-5173] prettier dfsadmin -listCachePools output - HDFS - [issue]
...We can make the output of listCachePools prettier by doing the same kinds of things as ls -l does.  We probably need to find (or write) some code to properly line up columns to avoid ra...
http://issues.apache.org/jira/browse/HDFS-5173    Author: Colin Patrick McCabe, 2013-09-12, 04:56
[HDFS-5120] add command-line support for manipulating cache pools - HDFS - [issue]
...We should add command-line support for creating, removing, and listing cache directives and manipulating cache pools....
http://issues.apache.org/jira/browse/HDFS-5120    Author: Colin Patrick McCabe, 2013-09-09, 19:55
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