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Posted to hdfs-commits@hadoop.apache.org by um...@apache.org on 2014/07/08 15:33:55 UTC
svn commit: r1608778 - in
/hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs:
CHANGES.txt src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm
Author: umamahesh
Date: Tue Jul 8 13:33:55 2014
New Revision: 1608778
URL: http://svn.apache.org/r1608778
Log:
Merged from trunk. HDFS-4221. Remove the format limitation point from BKJM documentation as HDFS-3810 closed. Contributed by Rakesh R.
Modified:
hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm
Modified: hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1608778&r1=1608777&r2=1608778&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Tue Jul 8 13:33:55 2014
@@ -513,6 +513,9 @@ Release 2.5.0 - UNRELEASED
HDFS-4286. Changes from BOOKKEEPER-203 broken capability of including
bookkeeper-server jar in hidden package of BKJM (Rakesh R via umamahesh)
+ HDFS-4221. Remove the format limitation point from BKJM documentation as HDFS-3810
+ closed. (Rakesh R via umamahesh)
+
BREAKDOWN OF HDFS-2006 SUBTASKS AND RELATED JIRAS
HDFS-6299. Protobuf for XAttr and client-side implementation. (Yi Liu via umamahesh)
Modified: hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm?rev=1608778&r1=1608777&r2=1608778&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm (original)
+++ hadoop/common/branches/branch-2.5/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm Tue Jul 8 13:33:55 2014
@@ -855,22 +855,5 @@ digest:hdfs-zkfcs:vlUvLnd8MlacsE80rDuu6O
*** <<Current limitations>>
- 1) NameNode format command will not format the BookKeeper data automatically.
- We have to clean the data manually from BookKeeper cluster
- and create the /ledgers/available path in Zookeeper.
-----
-$ zkCli.sh create /ledgers 0
-$ zkCli.sh create /ledgers/available 0
-----
- Note:
- bookkeeper://zk1:2181;zk2:2181;zk3:2181/hdfsjournal
- The final part /hdfsjournal specifies the znode in zookeeper where
- ledger metadata will be stored. Administrators may set this to anything
- they wish.
-
- 2) Security in BookKeeper. BookKeeper does not support SASL nor SSL for
- connections between the NameNode and BookKeeper storage nodes.
-
- 3) Auto-Recovery of storage node failures. Work inprogress
- {{{https://issues.apache.org/jira/browse/BOOKKEEPER-237 }BOOKKEEPER-237}}.
- Currently we have the tools to manually recover the data from failed storage nodes.
+ 1) Security in BookKeeper. BookKeeper does not support SASL nor SSL for
+ connections between the NameNode and BookKeeper storage nodes.
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