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[HDFS-4188] Add a snapshot id comparator - HDFS - [issue]
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...The Snapshot class currently has two compareTo methods. The one for comparing IDs is not implementing the Comparable interface since Java does not allow implementing the same interface twice...
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http://issues.apache.org/jira/browse/HDFS-4188
Author: Tsz Wo,
2012-11-16, 13:23
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[HDFS-4177] Add a snapshot parameter to INodeDirectory.getChildrenList() - HDFS - [issue]
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...With the snapshot features, the children list of directories can be different in snapshots and the current view. The snapshot information is required to select the children list....
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http://issues.apache.org/jira/browse/HDFS-4177
Author: Tsz Wo,
2012-11-14, 13:24
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[HDFS-4170] Add snapshot information to INodesInPath - HDFS - [issue]
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...For snapshot paths, the snapshot information is required for accessing the snapshot.For non-snapshot paths, the latest snapshot found in the path is required for maintaining diffs for modifi...
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http://issues.apache.org/jira/browse/HDFS-4170
Author: Tsz Wo,
2012-11-14, 03:31
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[HDFS-4102] Test replication with snapshots - HDFS - [issue]
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...Replication becomes more tricky with snapshots since the original file and snapshot files could possibly be set to different replication while the blocks are share among those files. T...
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http://issues.apache.org/jira/browse/HDFS-4102
Author: Tsz Wo,
2012-11-14, 02:57
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[HDFS-1865] Share LeaseChecker thread among DFSClients - HDFS - [issue]
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...Each DFSClient runs a LeaseChecker thread within a JVM. The number threads could be reduced by sharing the threads....
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http://issues.apache.org/jira/browse/HDFS-1865
Author: Tsz Wo,
2012-11-07, 23:53
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[HDFS-4149] Complete the code for disallowSnapshot - HDFS - [issue]
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...Implement the disallowSnapshot(..) in FSNamesystem and add a resetSnapshottable(..) to SnapshotManager....
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http://issues.apache.org/jira/browse/HDFS-4149
Author: Tsz Wo,
2012-11-05, 00:41
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[HDFS-4146] Further work on changing INodeFile.blocks to private in Snapshot branch - HDFS - [issue]
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...There was a conflict in INodeFile when merging HDFS-4143 so that I keep INodeFile.blocks as protected. Otherwise, some code cannot be compiled. It needs some more works....
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http://issues.apache.org/jira/browse/HDFS-4146
Author: Tsz Wo,
2012-11-04, 22:00
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[HDFS-4143] Change INodeFile.blocks to private - HDFS - [issue]
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...INodeFile.blocks is currently package private. It is accessed directly in quite many case. It is better to change it to package private and access via setter and getter methods....
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http://issues.apache.org/jira/browse/HDFS-4143
Author: Tsz Wo,
2012-11-03, 13:21
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[HDFS-4141] Directory diff in snapshots - HDFS - [issue]
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...With snapshots, the same directory could have different states, e.g. different sets of children, in different snapshots. We implement a directory diff algorithm in this JIRA....
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http://issues.apache.org/jira/browse/HDFS-4141
Author: Tsz Wo,
2012-11-03, 01:33
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[HDFS-724] Pipeline close hangs if one of the datanode is not responsive. - HDFS - [issue]
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...In the new pipeline design, pipeline close is implemented by sending an additional empty packet. If one of the datanode does not response to this empty packet, the pipeline hangs. &nbs...
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http://issues.apache.org/jira/browse/HDFS-724
Author: Tsz Wo,
2012-11-03, 00:16
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