2014-01-03 02:34:41 -05:00
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HDFS-5535 subtasks:
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HDFS-5496. Make replication queue initialization asynchronous. (Vinay via
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jing9)
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2014-01-10 01:06:10 -05:00
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HDFS-5645. Support upgrade marker in editlog streams. (szetszwo)
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2014-01-15 00:56:17 -05:00
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HDFS-5752. Add a new DFSAdmin command to query, start and finalize rolling
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upgrade. (szetszwo)
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2014-01-17 21:07:09 -05:00
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HDFS-5786. Support QUERY and FINALIZE actions of rolling upgrade. (szetszwo)
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2014-01-20 21:38:46 -05:00
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2014-01-28 00:35:47 -05:00
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HDFS-5753. Add new Namenode startup options for downgrade and rollback using
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2014-01-20 21:38:46 -05:00
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upgrade marker. (szetszwo)
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2014-01-28 00:35:47 -05:00
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HDFS-5835. Add a new option for starting Namenode when rolling upgrade is
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in progress. (szetszwo)
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2014-01-30 22:21:45 -05:00
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HDFS-5754. Split LayoutVerion into NameNodeLayoutVersion and
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DataNodeLayoutVersion. (Brandon Li via szetszwo)
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2014-02-01 03:58:55 -05:00
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HDFS-5848. Add rolling upgrade status to heartbeat response. (szetszwo)
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2014-02-05 19:40:24 -05:00
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HDFS-5890. Avoid NPE in Datanode heartbeat. (Vinay via brandonli)
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2014-02-06 21:08:05 -05:00
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HDFS-5869. When starting rolling upgrade or NN restarts, NN should create
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a checkpoint right before the upgrade marker. (szetszwo)
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2014-02-07 13:25:41 -05:00
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HDFS-5874. Should not compare DataNode current layout version with that of
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NameNode in DataStrorage. (brandonli)
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2014-02-13 03:04:58 -05:00
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HDFS-5889. When starting rolling upgrade, create a fs image for rollback
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so that the standby namenode can create checkpoints during upgrade.
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(szetszwo & jing9)
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2014-02-14 11:37:42 -05:00
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HDFS-5535. Add BlockPoolSliceStorage 'trash' to handle block deletions
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during rolling upgrades. (Arpit Agarwal)
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2014-02-14 15:56:24 -05:00
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HDFS-5494. Merge Protobuf-based-FSImage code from trunk - fix build
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break after the merge. (Jing Zhao via Arpit Agarwal)
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2014-02-14 16:20:02 -05:00
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HDFS-5585. Provide admin commands for data node upgrade (kihwal)
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2014-02-14 19:28:21 -05:00
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HDFS-5920. Support rollback of rolling upgrade in NameNode and JournalNodes.
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(jing9)
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2014-02-18 15:12:17 -05:00
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HDFS-5945. Add rolling upgrade information to fsimage; and disallow upgrade
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and rolling upgrade to be started simultaneously. (szetszwo & jing9)
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