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[HDFS-815] FileContext tests fail on Windows
...The following FileContext-related tests are failing on windows because of incorrect use "test.build.data" system property for setting hdfs paths, which end up containing "C:" as a path compo...
, 2015-10-19, 12:49
[HDFS-7611] deleteSnapshot and delete of a file can leave orphaned blocks in the blocksMap on NameNode restart.
...If quotas are enabled a combination of operations deleteSnapshot and delete of a file can leave orphaned blocks in the blocksMap on NameNode restart. They are counted as missing ...
, 2015-09-09, 23:19
[HDFS-7831] Fix the starting index and end condition of the loop in FileDiffList.findEarlierSnapshotBlocks()
...Currently the loop in FileDiffList.findEarlierSnapshotBlocks() starts from insertPoint + 1. It should start from insertPoint - 1. As noted in Jing's comment...
, 2015-09-09, 23:15
[HDFS-7676] Fix TestFileTruncate to avoid bug of HDFS-7611
...This is to fix testTruncateEditLogLoad(), which is failing due to the bug described in HDFS-7611....
, 2015-09-09, 23:14
[HDFS-7930] commitBlockSynchronization() does not remove locations
...When commitBlockSynchronization() has less newTargets than in the original block it does not remove unconfirmed locations. This results in that the the block stores locations of different le...
, 2015-09-02, 01:09
[HDFS-7263] Snapshot read can reveal future bytes for appended files.
...The following sequence of steps will produce extra bytes, that should not be visible, because they are not in the snapshot. Create a file of size L, where L % blockSize != 0. Create a snapsh...
, 2015-08-14, 15:44
[HDFS-4746] ClassCastException in BlockManager.addStoredBlock() due to that blockReceived came after file was closed.
...In some cases the last block replica of a file can be reported after the file was closed. In this case file inode is of type INodeFile. BlockManager.addStoredBlock() though expects it to be ...
, 2015-07-13, 18:29
Re: NameNode as a single point of failure
- [mail # dev]
...Hey Dmitry,You understood correctly that QJM with automatic failover is the currentstate of the art for HDFS.With it we still have a single active NameNode on the cluster at any giventime, w...
, 2015-07-07, 01:32
[HDFS-2484] checkLease should throw FileNotFoundException when file does not exist
...When file is deleted during its creation FSNamesystem.checkLease(String src, String holder) throws LeaseExpiredException. It would be more informative if it thrown FileNotFoundException....
, 2015-05-08, 12:36
[HDFS-8081] Split getAdditionalBlock() into two methods.
...A minor refactoring to introduce two methods one corresponding to Part I and another to Part II to make getAdditionalBlock() more readable....
, 2015-04-10, 16:38
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