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[HDFS-4383] Document the lease limits
...HdfsConstants.java or DFSClient/LeaseManager.java could use a comment indicating the behavior of hard and soft file lease limit periods....
, 2015-05-21, 16:50
[HDFS-3233] Move IP to FQDN conversion from DatanodeJSPHelper to DatanodeID
...In a handful of places DatanodeJSPHelper looks up the IP for a DN and then determines a FQDN for the IP. We should move this code to a single place, a new DatanodeID to return the FQDN for a...
, 2015-04-07, 08:08
[HDFS-4378] Create a StorageID class
...We currently pass DataNode storage IDs around as strings, the code would be more readable (eg map keys could be specified as StorageIDs rather than strings) and less error prone if we used a...
, 2015-04-07, 00:05
[HDFS-3458] Convert Forrest docs to APT
...HDFS side of HADOOP-8427. The src/main/docs/src/documentation/content/xdocs contents needs to be converted to APT and removed....
, 2015-03-16, 20:05
[HDFS-1566] Test that covers full partition
...We've seen the following bug, hdfs needs a test to reproduce this: /var filled up 2NN failed checkpoint due to no space left on device NN log hit end of disk NN seems to have exited on the s...
, 2015-03-10, 01:46
[HDFS-2930] bin/hdfs should print a message when an invalid command is specified
...hdfs will currently give a NoClassDefFoundError stacktrace if there's a typo specifying the command.hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfadminException in thread "main" java.lang.NoClassDef...
, 2015-02-08, 17:59
[HDFS-2304] log libhdfs messages to syslog
...libhdfs currently logs to stdout. Not all applications that link to libhdfs capture stdout so it would be useful to have the logs goto syslog as well (eg see fuse_dfs.h macros that log to bo...
, 2015-02-05, 01:46
[HDFS-3750] API docs don't include HDFS
...The javadocs don't include HDFS....
, 2015-01-24, 15:24
[HDFS-3682] MiniDFSCluster#init should provide more info when it fails
...I've seen the occasional test failure due to the MiniDFSCluster init failing due to "java.io.IOException: Cannot remove data directory" for the target/test/data/dfs/data directory. We should...
, 2015-01-15, 09:33
[HDFS-3937] The BlockManager should not use the FSN lock
...Like HDFS-2206 but for the BM. The BM currently calls into the FSN to acquire it's write lock, it looks like this is only needed for synchronization of it's local structures, in which case i...
, 2014-11-13, 22:20
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