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Posted to common-commits@hadoop.apache.org by at...@apache.org on 2012/03/03 01:50:04 UTC
svn commit: r1296540 - in
/hadoop/common/trunk/hadoop-common-project/hadoop-common:
CHANGES.HDFS-1623.txt CHANGES.txt
Author: atm
Date: Sat Mar 3 00:50:04 2012
New Revision: 1296540
URL: http://svn.apache.org/viewvc?rev=1296540&view=rev
Log:
Fix up CHANGES.txt files post commit of HDFS-1623 and HADOOP-7454.
Removed:
hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.HDFS-1623.txt
Modified:
hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
Modified: hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1296540&r1=1296539&r2=1296540&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt Sat Mar 3 00:50:04 2012
@@ -8,6 +8,11 @@ Trunk (unreleased changes)
FSDataOutputStream.sync() and Syncable.sync(). (szetszwo)
NEW FEATURES
+
+ HADOOP-7454. Common side of High Availability Framework (HDFS-1623)
+ Contributed by Todd Lipcon, Aaron T. Myers, Eli Collins, Uma Maheswara Rao G,
+ Bikas Saha, Suresh Srinivas, Jitendra Nath Pandey, Hari Mankude, Brandon Li,
+ Sanjay Radia, Mingjie Lai, and Gregory Chanan
IMPROVEMENTS
@@ -109,6 +114,58 @@ Trunk (unreleased changes)
HADOOP-7761. Improve the performance of raw comparisons. (todd)
+ BREAKDOWN OF HADOOP-7454 SUBTASKS
+
+ 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)
+
+ HADOOP-8116. RetriableCommand is using RetryPolicy incorrectly after
+ HADOOP-7896. (atm)
+
Release 0.23.3 - UNRELEASED
INCOMPATIBLE CHANGES