2014-01-03 07:34:41 +00:00
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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 06:06:10 +00:00
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HDFS-5645. Support upgrade marker in editlog streams. (szetszwo)
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2014-01-15 05:56:17 +00:00
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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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2014-01-18 02:07:09 +00:00
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HDFS-5786. Support QUERY and FINALIZE actions of rolling upgrade. (szetszwo)
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2014-01-21 02:38:46 +00:00
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2014-01-28 05:35:47 +00:00
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HDFS-5753. Add new Namenode startup options for downgrade and rollback using
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2014-01-21 02:38:46 +00:00
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upgrade marker. (szetszwo)
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2014-01-28 05:35:47 +00:00
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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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2014-01-31 03:21:45 +00:00
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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 08:58:55 +00:00
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HDFS-5848. Add rolling upgrade status to heartbeat response. (szetszwo)
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2014-02-06 00:40:24 +00:00
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HDFS-5890. Avoid NPE in Datanode heartbeat. (Vinay via brandonli)
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2014-02-07 02:08:05 +00:00
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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 18:25:41 +00:00
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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 08:04:58 +00:00
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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 16:37:42 +00:00
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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 20:56:24 +00:00
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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 21:20:02 +00:00
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HDFS-5585. Provide admin commands for data node upgrade (kihwal)
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2014-02-15 00:28:21 +00:00
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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 20:12:17 +00:00
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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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