You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-commits@hadoop.apache.org by vi...@apache.org on 2015/12/17 00:15:16 UTC
hadoop git commit: Preparing for release 2.7.2: Updating release
notes.
Repository: hadoop
Updated Branches:
refs/heads/branch-2.7.2 7e50aa5ad -> 2dcf73367
Preparing for release 2.7.2: Updating release notes.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2dcf7336
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2dcf7336
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2dcf7336
Branch: refs/heads/branch-2.7.2
Commit: 2dcf73367730f7999edad0374f35d3af48f4c422
Parents: 7e50aa5
Author: Vinod Kumar Vavilapalli <vi...@apache.org>
Authored: Wed Dec 16 14:55:14 2015 -0800
Committer: Vinod Kumar Vavilapalli <vi...@apache.org>
Committed: Wed Dec 16 15:14:30 2015 -0800
----------------------------------------------------------------------
.../src/main/docs/releasenotes.html | 48 +++++++++++++++++---
1 file changed, 42 insertions(+), 6 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hadoop/blob/2dcf7336/hadoop-common-project/hadoop-common/src/main/docs/releasenotes.html
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/docs/releasenotes.html b/hadoop-common-project/hadoop-common/src/main/docs/releasenotes.html
index 2b52a45..448b17c 100644
--- a/hadoop-common-project/hadoop-common/src/main/docs/releasenotes.html
+++ b/hadoop-common-project/hadoop-common/src/main/docs/releasenotes.html
@@ -12,6 +12,14 @@ These release notes include new developer and user-facing incompatibilities, fea
<a name="changes"/>
<h2>Changes since Hadoop 2.7.1</h2>
<ul>
+<li> <a href="https://issues.apache.org/jira/browse/YARN-4424">YARN-4424</a>.
+ Blocker bug reported by Yesha Vora and fixed by Jian He <br>
+ <b>Fix deadlock in RMAppImpl</b><br>
+ <blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/YARN-4354">YARN-4354</a>.
+ Blocker bug reported by Jason Lowe and fixed by Jason Lowe (nodemanager)<br>
+ <b>Public resource localization fails with NPE</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/YARN-4321">YARN-4321</a>.
Major bug reported by Varun Saxena and fixed by Varun Saxena (resourcemanager)<br>
<b>Incessant retries if NoAuthException is thrown by Zookeeper in non HA mode</b><br>
@@ -300,6 +308,22 @@ These release notes include new developer and user-facing incompatibilities, fea
Major bug reported by stanley shi and fixed by Gera Shegalov (mrv2)<br>
<b>Reduce cannot use more than 2G memory for the final merge</b><br>
<blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9470">HDFS-9470</a>.
+ Critical bug reported by Xiao Chen and fixed by Xiao Chen <br>
+ <b>Encryption zone on root not loaded from fsimage after NN restart</b><br>
+ <blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9445">HDFS-9445</a>.
+ Blocker bug reported by Kihwal Lee and fixed by Walter Su <br>
+ <b>Datanode may deadlock while handling a bad volume</b><br>
+ <blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9426">HDFS-9426</a>.
+ Blocker bug reported by Kihwal Lee and fixed by Kihwal Lee <br>
+ <b>Rollingupgrade finalization is not backward compatible</b><br>
+ <blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9413">HDFS-9413</a>.
+ Critical bug reported by Brahma Reddy Battula and fixed by Brahma Reddy Battula <br>
+ <b>getContentSummary() on standby should throw StandbyException</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-9317">HDFS-9317</a>.
Major bug reported by Akira AJISAKA and fixed by Akira AJISAKA (documentation)<br>
<b>Document fsck -blockId and -storagepolicy options in branch-2.7</b><br>
@@ -308,10 +332,18 @@ These release notes include new developer and user-facing incompatibilities, fea
Major bug reported by Chris Nauroth and fixed by Arpit Agarwal (datanode)<br>
<b>Delayed heartbeat processing causes storm of subsequent heartbeats</b><br>
<blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9294">HDFS-9294</a>.
+ Blocker bug reported by 邓飞 and fixed by Brahma Reddy Battula (hdfs-client)<br>
+ <b>DFSClient deadlock when close file and failed to renew lease</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-9290">HDFS-9290</a>.
Blocker bug reported by Tony Wu and fixed by Tony Wu <br>
<b>DFSClient#callAppend() is not backward compatible for slightly older NameNodes</b><br>
<blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HDFS-9273">HDFS-9273</a>.
+ Critical bug reported by Xiao Chen and fixed by Xiao Chen (namenode)<br>
+ <b>ACLs on root directory may be lost after NN restart</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-9221">HDFS-9221</a>.
Major improvement reported by Staffan Friberg and fixed by Staffan Friberg (performance)<br>
<b>HdfsServerConstants#ReplicaState#getState should avoid calling values() since it creates a temporary array</b><br>
@@ -329,7 +361,7 @@ These release notes include new developer and user-facing incompatibilities, fea
<b>Transfer failure during pipeline recovery causes permanent write failures</b><br>
<blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-9083">HDFS-9083</a>.
- Blocker bug reported by Rushabh S Shah and fixed by Rushabh S Shah (HDFS , namenode)<br>
+ Blocker bug reported by Rushabh S Shah and fixed by Rushabh S Shah (namenode)<br>
<b>Replication violates block placement policy.</b><br>
<blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-9043">HDFS-9043</a>.
@@ -388,10 +420,6 @@ These release notes include new developer and user-facing incompatibilities, fea
Critical bug reported by Haohui Mai and fixed by Kanaka Kumar Avvaru <br>
<b>RawLocalFileSystem.listStatus() returns null for UNIX pipefile</b><br>
<blockquote></blockquote></li>
-<li> <a href="https://issues.apache.org/jira/browse/HDFS-8727">HDFS-8727</a>.
- Major improvement reported by Andrew Baptist and fixed by Andrew Baptist (HDFS)<br>
- <b>Allow using path style addressing for accessing the s3 endpoint</b><br>
- <blockquote>Add new flag to allow supporting path style addressing for s3a</blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-8722">HDFS-8722</a>.
Critical improvement reported by Kihwal Lee and fixed by Kihwal Lee <br>
<b>Optimize datanode writes for small writes and flushes</b><br>
@@ -409,7 +437,7 @@ These release notes include new developer and user-facing incompatibilities, fea
<b>Preserve compatibility of ClientProtocol#rollingUpgrade after finalization</b><br>
<blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-8431">HDFS-8431</a>.
- Critical bug reported by Sumana Sathish and fixed by Anu Engineer (HDFS)<br>
+ Critical bug reported by Sumana Sathish and fixed by Anu Engineer (scripts)<br>
<b>hdfs crypto class not found in Windows</b><br>
<blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HDFS-8384">HDFS-8384</a>.
@@ -448,6 +476,10 @@ These release notes include new developer and user-facing incompatibilities, fea
Critical bug reported by Akira AJISAKA and fixed by Akira AJISAKA (namenode)<br>
<b>BlockManager should remove a block from excessReplicateMap and decrement ExcessBlocks metric when the block is removed</b><br>
<blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HADOOP-12577">HADOOP-12577</a>.
+ Blocker bug reported by Wei-Chiu Chuang and fixed by Wei-Chiu Chuang (build , security)<br>
+ <b>Bump up commons-collections version to 3.2.2 to address a security flaw</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HADOOP-12465">HADOOP-12465</a>.
Minor bug reported by Martin Petricek and fixed by Jagadesh Kiran N (documentation)<br>
<b>Incorrect javadoc in WritableUtils.java</b><br>
@@ -460,6 +492,10 @@ These release notes include new developer and user-facing incompatibilities, fea
Blocker bug reported by Karthik Kambatla and fixed by Karthik Kambatla (scripts)<br>
<b>[Branch-2] Setting HADOOP_HOME explicitly should be allowed</b><br>
<blockquote></blockquote></li>
+<li> <a href="https://issues.apache.org/jira/browse/HADOOP-12415">HADOOP-12415</a>.
+ Major bug reported by Konstantin Boudnik and fixed by Tom Zeng (nfs)<br>
+ <b>hdfs and nfs builds broken on -missing compile-time dependency on netty</b><br>
+ <blockquote></blockquote></li>
<li> <a href="https://issues.apache.org/jira/browse/HADOOP-12359">HADOOP-12359</a>.
Major bug reported by Daniel Templeton and fixed by Jagadesh Kiran N (documentation)<br>
<b>hadoop fs -getmerge doc is wrong</b><br>