2011-08-05 19:04:24 -04:00
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Changes for HDFS-1623 branch.
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This change list will be merged into the trunk CHANGES.txt when the HDFS-1623
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branch is merged.
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HADOOP-7455. HA: Introduce HA Service Protocol Interface. (suresh)
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2011-12-14 02:24:36 -05:00
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2011-10-28 17:24:04 -04:00
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HADOOP-7774. HA: Administrative CLI to control HA daemons. (todd)
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2011-12-14 02:24:36 -05:00
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HADOOP-7896. HA: if both NNs are in Standby mode, client needs to try failing
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2012-01-25 12:26:20 -05:00
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back and forth several times with sleeps. (atm)
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2011-12-14 02:51:30 -05:00
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HADOOP-7922. Improve some logging for client IPC failovers and
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2012-01-25 12:26:20 -05:00
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StandbyExceptions (todd)
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2011-12-14 03:10:34 -05:00
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HADOOP-7921. StandbyException should extend IOException (todd)
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2011-12-15 20:54:44 -05:00
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HADOOP-7928. HA: Client failover policy is incorrectly trying to fail over all
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2012-01-25 12:26:20 -05:00
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IOExceptions (atm)
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2011-12-19 00:21:24 -05:00
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HADOOP-7925. Add interface and update CLI to query current state to
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2012-01-25 12:26:20 -05:00
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HAServiceProtocol (eli via todd)
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2011-12-19 16:32:55 -05:00
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HADOOP-7932. Make client connection retries on socket time outs configurable.
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2012-01-25 12:26:20 -05:00
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(Uma Maheswara Rao G via todd)
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2012-01-05 16:02:59 -05:00
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2012-02-09 16:57:16 -05:00
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HADOOP-7924. FailoverController for client-based configuration (eli)
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2012-01-06 22:29:35 -05:00
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HADOOP-7961. Move HA fencing to common. (eli)
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2012-01-11 20:39:30 -05:00
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HADOOP-7970. HAServiceProtocol methods must throw IOException.
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(Hari Mankude via suresh).
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2012-01-25 12:26:20 -05:00
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HADOOP-7992. Add ZKClient library to facilitate leader election.
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(Bikas Saha via suresh).
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2012-01-30 17:27:42 -05:00
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HADOOP-7983. HA: failover should be able to pass args to fencers. (eli)
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2012-01-30 17:42:46 -05:00
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HADOOP-7938. HA: the FailoverController should optionally fence the
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active during failover. (eli)
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2012-02-02 14:20:32 -05:00
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HADOOP-7991. HA: the FailoverController should check the standby is
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ready before failing over. (eli)
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2012-02-08 12:57:36 -05:00
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HADOOP-8038. Add 'ipc.client.connect.max.retries.on.timeouts' entry in
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core-default.xml file. (Uma Maheswara Rao G via atm)
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2012-02-09 13:25:44 -05:00
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HADOOP-8041. Log a warning when a failover is first attempted (todd)
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2012-02-15 13:20:11 -05:00
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HADOOP-8068. void methods can swallow exceptions when going through failover path (todd)
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2012-02-28 11:51:55 -05:00
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HADOOP-8116. RetriableCommand is using RetryPolicy incorrectly after HADOOP-7896. (atm)
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