cdc8146bd4
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1244628 13f79535-47bb-0310-9956-ffa450edef68
52 lines
1.7 KiB
Plaintext
52 lines
1.7 KiB
Plaintext
Changes for HDFS-1623 branch.
|
|
|
|
This change list will be merged into the trunk CHANGES.txt when the HDFS-1623
|
|
branch is merged.
|
|
------------------------------
|
|
|
|
HADOOP-7455. HA: Introduce HA Service Protocol Interface. (suresh)
|
|
|
|
HADOOP-7774. HA: Administrative CLI to control HA daemons. (todd)
|
|
|
|
HADOOP-7896. HA: if both NNs are in Standby mode, client needs to try failing
|
|
back and forth several times with sleeps. (atm)
|
|
|
|
HADOOP-7922. Improve some logging for client IPC failovers and
|
|
StandbyExceptions (todd)
|
|
|
|
HADOOP-7921. StandbyException should extend IOException (todd)
|
|
|
|
HADOOP-7928. HA: Client failover policy is incorrectly trying to fail over all
|
|
IOExceptions (atm)
|
|
|
|
HADOOP-7925. Add interface and update CLI to query current state to
|
|
HAServiceProtocol (eli via todd)
|
|
|
|
HADOOP-7932. Make client connection retries on socket time outs configurable.
|
|
(Uma Maheswara Rao G via todd)
|
|
|
|
HADOOP-7924. FailoverController for client-based configuration (eli)
|
|
|
|
HADOOP-7961. Move HA fencing to common. (eli)
|
|
|
|
HADOOP-7970. HAServiceProtocol methods must throw IOException.
|
|
(Hari Mankude via suresh).
|
|
|
|
HADOOP-7992. Add ZKClient library to facilitate leader election.
|
|
(Bikas Saha via suresh).
|
|
|
|
HADOOP-7983. HA: failover should be able to pass args to fencers. (eli)
|
|
|
|
HADOOP-7938. HA: the FailoverController should optionally fence the
|
|
active during failover. (eli)
|
|
|
|
HADOOP-7991. HA: the FailoverController should check the standby is
|
|
ready before failing over. (eli)
|
|
|
|
HADOOP-8038. Add 'ipc.client.connect.max.retries.on.timeouts' entry in
|
|
core-default.xml file. (Uma Maheswara Rao G via atm)
|
|
|
|
HADOOP-8041. Log a warning when a failover is first attempted (todd)
|
|
|
|
HADOOP-8068. void methods can swallow exceptions when going through failover path (todd)
|