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From ecl...@apache.org
Subject [36/75] [abbrv] hadoop git commit: HADOOP-11791. Update src/site/markdown/releases to include old versions of Hadoop (aw)
Date Fri, 23 Oct 2015 19:01:03 GMT
http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGES.0.19.1.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGES.0.19.1.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGES.0.19.1.md
new file mode 100644
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+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 0.19.1 - 2009-02-24
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5225](https://issues.apache.org/jira/browse/HADOOP-5225) | workaround for tmp file
handling on DataNodes in 0.19.1 (HADOOP-4663) |  Blocker | . | Nigel Daley | Raghu Angadi
|
+| [HADOOP-5224](https://issues.apache.org/jira/browse/HADOOP-5224) | Disable append |  Blocker
| . | Nigel Daley |  |
+| [HADOOP-4061](https://issues.apache.org/jira/browse/HADOOP-4061) | Large number of decommission
freezes the Namenode |  Major | . | Koji Noguchi | Tsz Wo Nicholas Sze |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5034](https://issues.apache.org/jira/browse/HADOOP-5034) | NameNode should send
both replication and deletion requests to DataNode in one reply to a heartbeat |  Major |
. | Hairong Kuang | Hairong Kuang |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5127](https://issues.apache.org/jira/browse/HADOOP-5127) | FSDirectory should not
have public methods. |  Major | . | Konstantin Shvachko | Jakob Homan |
+| [HADOOP-5086](https://issues.apache.org/jira/browse/HADOOP-5086) | Trash URI semantics
can be relaxed |  Minor | fs | Chris Douglas | Chris Douglas |
+| [HADOOP-4739](https://issues.apache.org/jira/browse/HADOOP-4739) | Minor enhancements to
some sections of the Map/Reduce tutorial |  Trivial | . | Vivek Ratan | Vivek Ratan |
+| [HADOOP-3894](https://issues.apache.org/jira/browse/HADOOP-3894) | DFSClient chould log
errors better, and provide better diagnostics |  Trivial | . | Steve Loughran | Steve Loughran
|
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5665](https://issues.apache.org/jira/browse/HADOOP-5665) | Namenode could not be
formatted because the "whoami" program could not be run. |  Major | . | Evelyn Sylvia |  |
+| [HADOOP-5268](https://issues.apache.org/jira/browse/HADOOP-5268) | Using MultipleOutputFormat
and setting reducers to 0 causes org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException
and job to fail |  Major | . | Thibaut |  |
+| [HADOOP-5193](https://issues.apache.org/jira/browse/HADOOP-5193) | SecondaryNameNode does
not rollImage because of incorrect calculation of edits modification time. |  Major | . |
Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-5192](https://issues.apache.org/jira/browse/HADOOP-5192) | Block reciever should
not remove a finalized block when block replication fails |  Blocker | . | Hairong Kuang |
Hairong Kuang |
+| [HADOOP-5166](https://issues.apache.org/jira/browse/HADOOP-5166) | JobTracker fails to
restart if recovery and ACLs are enabled |  Blocker | . | Karam Singh | Amar Kamat |
+| [HADOOP-5161](https://issues.apache.org/jira/browse/HADOOP-5161) | Accepted sockets do
not get placed in DataXceiverServer#childSockets |  Major | . | Hairong Kuang | Hairong Kuang
|
+| [HADOOP-5156](https://issues.apache.org/jira/browse/HADOOP-5156) | TestHeartbeatHandling
uses MiniDFSCluster.getNamesystem() which does not exist in branch 0.20 |  Major | test |
Konstantin Shvachko | Hairong Kuang |
+| [HADOOP-5134](https://issues.apache.org/jira/browse/HADOOP-5134) | FSNamesystem#commitBlockSynchronization
adds under-construction block locations to blocksMap |  Blocker | . | Hairong Kuang | dhruba
borthakur |
+| [HADOOP-5067](https://issues.apache.org/jira/browse/HADOOP-5067) | Failed/Killed attempts
column in jobdetails.jsp does not show the number of failed/killed attempts correctly |  Major
| . | Amareshwari Sriramadasu | Amareshwari Sriramadasu |
+| [HADOOP-5009](https://issues.apache.org/jira/browse/HADOOP-5009) | DataNode#shutdown sometimes
leaves data block scanner verification log unclosed |  Major | . | Hairong Kuang | Hairong
Kuang |
+| [HADOOP-5008](https://issues.apache.org/jira/browse/HADOOP-5008) | TestReplication#testPendingReplicationRetry
leaves an opened fd unclosed |  Major | test | Hairong Kuang | Hairong Kuang |
+| [HADOOP-5002](https://issues.apache.org/jira/browse/HADOOP-5002) | 2 core tests TestFileOutputFormat
and TestHarFileSystem are failing in branch 19 |  Blocker | . | Ravi Gummadi | Amareshwari
Sriramadasu |
+| [HADOOP-4992](https://issues.apache.org/jira/browse/HADOOP-4992) | TestCustomOutputCommitter
fails on hadoop-0.19 |  Blocker | . | Amar Kamat | Amareshwari Sriramadasu |
+| [HADOOP-4983](https://issues.apache.org/jira/browse/HADOOP-4983) | Job counters sometimes
go down as tasks run without task failures |  Critical | . | Owen O'Malley | Amareshwari Sriramadasu
|
+| [HADOOP-4982](https://issues.apache.org/jira/browse/HADOOP-4982) | TestFsck does not run
in Eclipse. |  Major | test | Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-4967](https://issues.apache.org/jira/browse/HADOOP-4967) | Inconsistent state in
JVM manager |  Major | . | Amareshwari Sriramadasu | Devaraj Das |
+| [HADOOP-4966](https://issues.apache.org/jira/browse/HADOOP-4966) | Setup tasks are not
removed from JobTracker's taskIdToTIPMap even after the job completes |  Major | . | Amar
Kamat | Amareshwari Sriramadasu |
+| [HADOOP-4965](https://issues.apache.org/jira/browse/HADOOP-4965) | DFSClient should log
instead of printing into std err. |  Major | test | Konstantin Shvachko | Konstantin Shvachko
|
+| [HADOOP-4955](https://issues.apache.org/jira/browse/HADOOP-4955) | Make DBOutputFormat
us column names from setOutput(...) |  Major | . | Kevin Peterson | Kevin Peterson |
+| [HADOOP-4943](https://issues.apache.org/jira/browse/HADOOP-4943) | fair share scheduler
does not utilize all slots if the task trackers are configured heterogeneously |  Major |
. | Zheng Shao | Zheng Shao |
+| [HADOOP-4924](https://issues.apache.org/jira/browse/HADOOP-4924) | Race condition in re-init
of TaskTracker |  Blocker | . | Devaraj Das | Devaraj Das |
+| [HADOOP-4918](https://issues.apache.org/jira/browse/HADOOP-4918) | Fix bzip2 work with
SequenceFile |  Major | io | Zheng Shao | Zheng Shao |
+| [HADOOP-4906](https://issues.apache.org/jira/browse/HADOOP-4906) | TaskTracker running
out of memory after running several tasks |  Blocker | . | Arun C Murthy | Sharad Agarwal
|
+| [HADOOP-4862](https://issues.apache.org/jira/browse/HADOOP-4862) | A spurious IOException
log on DataNode is not completely removed |  Blocker | . | Raghu Angadi | Raghu Angadi |
+| [HADOOP-4847](https://issues.apache.org/jira/browse/HADOOP-4847) | OutputCommitter is loaded
in the TaskTracker in localizeConfiguration |  Blocker | . | Owen O'Malley | Amareshwari Sriramadasu
|
+| [HADOOP-4836](https://issues.apache.org/jira/browse/HADOOP-4836) | Minor typos in documentation
and comments |  Trivial | documentation | Jordà Polo | Jordà Polo |
+| [HADOOP-4821](https://issues.apache.org/jira/browse/HADOOP-4821) | Usage description in
the Quotas guide documentations are incorrect |  Minor | documentation | Boris Shkolnik |
Boris Shkolnik |
+| [HADOOP-4797](https://issues.apache.org/jira/browse/HADOOP-4797) | RPC Server can leave
a lot of direct buffers |  Blocker | ipc | Raghu Angadi | Raghu Angadi |
+| [HADOOP-4760](https://issues.apache.org/jira/browse/HADOOP-4760) | HDFS streams should
not throw exceptions when closed twice |  Major | fs, fs/s3 | Alejandro Abdelnur | Enis Soztutar
|
+| [HADOOP-4759](https://issues.apache.org/jira/browse/HADOOP-4759) | HADOOP-4654 to be fixed
for branches \>= 0.19 |  Major | . | Amareshwari Sriramadasu | Amareshwari Sriramadasu
|
+| [HADOOP-4731](https://issues.apache.org/jira/browse/HADOOP-4731) | Job is not removed from
the waiting jobs queue upon completion. |  Major | . | Hemanth Yamijala | Amar Kamat |
+| [HADOOP-4727](https://issues.apache.org/jira/browse/HADOOP-4727) | Groups do not work for
fuse-dfs out of the box on 0.19.0 |  Blocker | . | Brian Bockelman | Brian Bockelman |
+| [HADOOP-4720](https://issues.apache.org/jira/browse/HADOOP-4720) | docs/api does not contain
the hdfs directory after building |  Major | build | Ramya Sunil |  |
+| [HADOOP-4697](https://issues.apache.org/jira/browse/HADOOP-4697) | KFS::getBlockLocations()
fails with files having multiple blocks |  Major | fs | Lohit Vijayarenu | Sriram Rao |
+| [HADOOP-4635](https://issues.apache.org/jira/browse/HADOOP-4635) | Memory leak ? |  Blocker
| . | Marc-Olivier Fleury | Pete Wyckoff |
+| [HADOOP-4632](https://issues.apache.org/jira/browse/HADOOP-4632) | TestJobHistoryVersion
should not create directory in current dir. |  Major | . | Amareshwari Sriramadasu | Amar
Kamat |
+| [HADOOP-4616](https://issues.apache.org/jira/browse/HADOOP-4616) | assertion makes fuse-dfs
exit when reading incomplete data |  Blocker | . | Marc-Olivier Fleury | Pete Wyckoff |
+| [HADOOP-4508](https://issues.apache.org/jira/browse/HADOOP-4508) | FSDataOutputStream.getPos()
== 0when appending to existing file and should be file length |  Major | fs | Pete Wyckoff
| dhruba borthakur |
+| [HADOOP-4494](https://issues.apache.org/jira/browse/HADOOP-4494) | libhdfs does not call
FileSystem.append when O\_APPEND passed to hdfsOpenFile |  Major | . | Pete Wyckoff | Pete
Wyckoff |
+| [HADOOP-4420](https://issues.apache.org/jira/browse/HADOOP-4420) | JobTracker.killJob()
doesn't check for the JobID being valid |  Minor | . | Steve Loughran | Aaron Kimball |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/RELEASENOTES.0.19.1.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/RELEASENOTES.0.19.1.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/RELEASENOTES.0.19.1.md
new file mode 100644
index 0000000..25984a4
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/RELEASENOTES.0.19.1.md
@@ -0,0 +1,101 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop  0.19.1 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, features, and
major improvements.
+
+
+---
+
+* [HADOOP-5225](https://issues.apache.org/jira/browse/HADOOP-5225) | *Blocker* | **workaround
for tmp file handling on DataNodes in 0.19.1 (HADOOP-4663)**
+
+Work around for tmp file handling. sync() does not work as a result.
+
+
+---
+
+* [HADOOP-5224](https://issues.apache.org/jira/browse/HADOOP-5224) | *Blocker* | **Disable
append**
+
+HDFS append() is disabled. It throws UnsupportedOperationException.
+
+
+---
+
+* [HADOOP-5034](https://issues.apache.org/jira/browse/HADOOP-5034) | *Major* | **NameNode
should send both replication and deletion requests to DataNode in one reply to a heartbeat**
+
+This patch changes the DatanodeProtocoal version number from 18 to 19. The patch allows NameNode
to send both block replication and deletion request to a DataNode in response to a heartbeat.
+
+
+---
+
+* [HADOOP-5002](https://issues.apache.org/jira/browse/HADOOP-5002) | *Blocker* | **2 core
tests TestFileOutputFormat and TestHarFileSystem are failing in branch 19**
+
+This patch solves the null pointer exception issue in the 2 core tests TestFileOutputFormat
and TestHarFileSystem in branch 19.
+
+
+---
+
+* [HADOOP-4943](https://issues.apache.org/jira/browse/HADOOP-4943) | *Major* | **fair share
scheduler does not utilize all slots if the task trackers are configured heterogeneously**
+
+HADOOP-4943: Fixed fair share scheduler to utilize all slots when the task trackers are configured
heterogeneously.
+
+
+---
+
+* [HADOOP-4906](https://issues.apache.org/jira/browse/HADOOP-4906) | *Blocker* | **TaskTracker
running out of memory after running several tasks**
+
+Fix the tasktracker for OOM exception by sharing the jobconf properties across tasks of the
same job. Earlier a new instance was held for each task. With this fix, the job level configuration
properties are shared across tasks of the same job.
+
+
+---
+
+* [HADOOP-4862](https://issues.apache.org/jira/browse/HADOOP-4862) | *Blocker* | **A spurious
IOException log on DataNode is not completely removed**
+
+Minor : HADOOP-3678 did not remove all the cases of spurious IOExceptions logged by DataNode.
+
+
+---
+
+* [HADOOP-4797](https://issues.apache.org/jira/browse/HADOOP-4797) | *Blocker* | **RPC Server
can leave a lot of direct buffers**
+
+Improve how RPC server reads and writes large buffers. Avoids soft-leak of direct buffers
and excess copies in NIO layer.
+
+
+---
+
+* [HADOOP-4635](https://issues.apache.org/jira/browse/HADOOP-4635) | *Blocker* | **Memory
leak ?**
+
+fix memory leak of user/group information in fuse-dfs
+
+
+---
+
+* [HADOOP-4494](https://issues.apache.org/jira/browse/HADOOP-4494) | *Major* | **libhdfs
does not call FileSystem.append when O\_APPEND passed to hdfsOpenFile**
+
+libhdfs supports O\_APPEND flag
+
+
+---
+
+* [HADOOP-4061](https://issues.apache.org/jira/browse/HADOOP-4061) | *Major* | **Large number
of decommission freezes the Namenode**
+
+Added a new conf property dfs.namenode.decommission.nodes.per.interval so that NameNode checks
decommission status of x nodes for every y seconds, where x is the value of dfs.namenode.decommission.nodes.per.interval
and y is the value of dfs.namenode.decommission.interval.
+
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md
new file mode 100644
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+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md
@@ -0,0 +1,104 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 0.19.2 - 2009-07-23
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5332](https://issues.apache.org/jira/browse/HADOOP-5332) | Make support for file
append API configurable |  Blocker | . | Nigel Daley | dhruba borthakur |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-5379](https://issues.apache.org/jira/browse/HADOOP-5379) | Throw exception instead
of writing to System.err when there is a CRC error on CBZip2InputStream |  Minor | io | Rodrigo
Schmidt | Rodrigo Schmidt |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-6017](https://issues.apache.org/jira/browse/HADOOP-6017) | NameNode and SecondaryNameNode
fail to restart because of abnormal filenames. |  Blocker | . | Raghu Angadi | Tsz Wo Nicholas
Sze |
+| [HADOOP-5951](https://issues.apache.org/jira/browse/HADOOP-5951) | StorageInfo needs Apache
license header. |  Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-5816](https://issues.apache.org/jira/browse/HADOOP-5816) | ArrayIndexOutOfBoundsException
when using KeyFieldBasedComparator |  Minor | . | Min Zhou | He Yongqiang |
+| [HADOOP-5728](https://issues.apache.org/jira/browse/HADOOP-5728) | FSEditLog.printStatistics
may cause IndexOutOfBoundsException |  Major | . | Wang Xu | Wang Xu |
+| [HADOOP-5671](https://issues.apache.org/jira/browse/HADOOP-5671) | DistCp.sameFile(..)
should return true if src fs does not support checksum |  Major | . | Tsz Wo Nicholas Sze
| Tsz Wo Nicholas Sze |
+| [HADOOP-5644](https://issues.apache.org/jira/browse/HADOOP-5644) | Namnode is stuck in
safe mode |  Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-5579](https://issues.apache.org/jira/browse/HADOOP-5579) | libhdfs does not set
errno correctly |  Major | . | Brian Bockelman | Brian Bockelman |
+| [HADOOP-5557](https://issues.apache.org/jira/browse/HADOOP-5557) | Two minor problems in
TestOverReplicatedBlocks |  Minor | test | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HADOOP-5554](https://issues.apache.org/jira/browse/HADOOP-5554) | DataNodeCluster should
create blocks with the same generation stamp as the blocks created in CreateEditsLog |  Major
| test | Hairong Kuang | Hairong Kuang |
+| [HADOOP-5551](https://issues.apache.org/jira/browse/HADOOP-5551) | Namenode permits directory
destruction on overwrite |  Critical | . | Brian Bockelman | Brian Bockelman |
+| [HADOOP-5549](https://issues.apache.org/jira/browse/HADOOP-5549) | ReplicationMonitor should
schedule both replication and deletion work in one iteration |  Major | . | Hairong Kuang
| Hairong Kuang |
+| [HADOOP-5522](https://issues.apache.org/jira/browse/HADOOP-5522) | Document job setup/cleaup
tasks and task cleanup tasks in mapred tutorial |  Blocker | . | Amareshwari Sriramadasu |
Amareshwari Sriramadasu |
+| [HADOOP-5479](https://issues.apache.org/jira/browse/HADOOP-5479) | NameNode should not
send empty block replication request to DataNode |  Critical | . | Hairong Kuang | Hairong
Kuang |
+| [HADOOP-5465](https://issues.apache.org/jira/browse/HADOOP-5465) | Blocks remain under-replicated
|  Blocker | . | Hairong Kuang | Hairong Kuang |
+| [HADOOP-5449](https://issues.apache.org/jira/browse/HADOOP-5449) | Verify if JobHistory.HistoryCleaner
works as expected |  Blocker | . | Amar Kamat | Amareshwari Sriramadasu |
+| [HADOOP-5446](https://issues.apache.org/jira/browse/HADOOP-5446) | TaskTracker metrics
are disabled |  Major | metrics | Chris Douglas | Chris Douglas |
+| [HADOOP-5440](https://issues.apache.org/jira/browse/HADOOP-5440) | Successful taskid are
not removed from TaskMemoryManager |  Blocker | . | Amareshwari Sriramadasu | Amareshwari
Sriramadasu |
+| [HADOOP-5421](https://issues.apache.org/jira/browse/HADOOP-5421) | HADOOP-4638 has broken
0.19 compilation |  Blocker | . | Amar Kamat | Devaraj Das |
+| [HADOOP-5392](https://issues.apache.org/jira/browse/HADOOP-5392) | JobTracker crashes during
recovery if job files are garbled |  Blocker | . | Amar Kamat | Amar Kamat |
+| [HADOOP-5384](https://issues.apache.org/jira/browse/HADOOP-5384) | DataNodeCluster should
not create blocks with generationStamp == 1 |  Blocker | test | Tsz Wo Nicholas Sze | Tsz
Wo Nicholas Sze |
+| [HADOOP-5376](https://issues.apache.org/jira/browse/HADOOP-5376) | JobInProgress.obtainTaskCleanupTask()
throws an ArrayIndexOutOfBoundsException |  Blocker | . | Vinod Kumar Vavilapalli | Amareshwari
Sriramadasu |
+| [HADOOP-5374](https://issues.apache.org/jira/browse/HADOOP-5374) | NPE in JobTracker.getTasksToSave()
method |  Major | . | Vinod Kumar Vavilapalli | Amareshwari Sriramadasu |
+| [HADOOP-5333](https://issues.apache.org/jira/browse/HADOOP-5333) | The libhdfs append API
is not coded correctly |  Major | . | dhruba borthakur | dhruba borthakur |
+| [HADOOP-5326](https://issues.apache.org/jira/browse/HADOOP-5326) | bzip2 codec (CBZip2OutputStream)
creates corrupted output file for some inputs |  Major | io | Rodrigo Schmidt | Rodrigo Schmidt
|
+| [HADOOP-5285](https://issues.apache.org/jira/browse/HADOOP-5285) | JobTracker hangs for
long periods of time |  Blocker | . | Vinod Kumar Vavilapalli | Devaraj Das |
+| [HADOOP-5280](https://issues.apache.org/jira/browse/HADOOP-5280) | When expiring a lost
launched task, JT doesn't remove the attempt from the taskidToTIPMap. |  Blocker | . | Vinod
Kumar Vavilapalli | Devaraj Das |
+| [HADOOP-5269](https://issues.apache.org/jira/browse/HADOOP-5269) | TaskTracker.runningTasks
holding FAILED\_UNCLEAN and KILLED\_UNCLEAN taskStatuses forever in some cases. |  Blocker
| . | Amareshwari Sriramadasu | Amareshwari Sriramadasu |
+| [HADOOP-5247](https://issues.apache.org/jira/browse/HADOOP-5247) | NPEs in JobTracker and
JobClient when mapred.jobtracker.completeuserjobs.maximum is set to zero. |  Blocker | . |
Vinod Kumar Vavilapalli | Amar Kamat |
+| [HADOOP-5241](https://issues.apache.org/jira/browse/HADOOP-5241) | Reduce tasks get stuck
because of over-estimated task size (regression from 0.18) |  Blocker | . | Andy Pavlo | Sharad
Agarwal |
+| [HADOOP-5233](https://issues.apache.org/jira/browse/HADOOP-5233) | Reducer not Succeded
after 100% |  Blocker | . | Amareshwari Sriramadasu | Amareshwari Sriramadasu |
+| [HADOOP-5231](https://issues.apache.org/jira/browse/HADOOP-5231) | Negative number of maps
in cluster summary |  Major | . | Amareshwari Sriramadasu | Amareshwari Sriramadasu |
+| [HADOOP-5213](https://issues.apache.org/jira/browse/HADOOP-5213) | BZip2CompressionOutputStream
NullPointerException |  Blocker | io | Zheng Shao | Zheng Shao |
+| [HADOOP-5154](https://issues.apache.org/jira/browse/HADOOP-5154) | 4-way deadlock in FairShare
scheduler |  Blocker | . | Vinod Kumar Vavilapalli | Matei Zaharia |
+| [HADOOP-5146](https://issues.apache.org/jira/browse/HADOOP-5146) | LocalDirAllocator misses
files on the local filesystem |  Blocker | . | Arun C Murthy | Devaraj Das |
+| [HADOOP-4780](https://issues.apache.org/jira/browse/HADOOP-4780) | Task Tracker  burns
a lot of cpu in calling getLocalCache |  Major | . | Runping Qi | He Yongqiang |
+| [HADOOP-4719](https://issues.apache.org/jira/browse/HADOOP-4719) | The ls shell command
documentation is out-dated |  Major | documentation | Tsz Wo Nicholas Sze | Ravi Phulari |
+| [HADOOP-4638](https://issues.apache.org/jira/browse/HADOOP-4638) | Exception thrown in/from
RecoveryManager.recover() should be caught and handled |  Blocker | . | Amar Kamat | Amar
Kamat |
+| [HADOOP-3998](https://issues.apache.org/jira/browse/HADOOP-3998) | Got an exception from
ClientFinalizer when the JT is terminated |  Blocker | . | Amar Kamat | dhruba borthakur |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/RELEASENOTES.0.19.2.md
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/RELEASENOTES.0.19.2.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/RELEASENOTES.0.19.2.md
new file mode 100644
index 0000000..5cf2ebf
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/RELEASENOTES.0.19.2.md
@@ -0,0 +1,38 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop  0.19.2 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, features, and
major improvements.
+
+
+---
+
+* [HADOOP-5332](https://issues.apache.org/jira/browse/HADOOP-5332) | *Blocker* | **Make support
for file append API configurable**
+
+Appending to HDFS files is supported only if dfs.support.append is set to true.
+
+
+---
+
+* [HADOOP-4780](https://issues.apache.org/jira/browse/HADOOP-4780) | *Major* | **Task Tracker
 burns a lot of cpu in calling getLocalCache**
+
+make DistributedCache remember the size of each cache directory
+
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md
new file mode 100644
index 0000000..9769965
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md
@@ -0,0 +1,119 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 0.2.0 - 2006-05-05
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-191](https://issues.apache.org/jira/browse/HADOOP-191) | add hadoopStreaming to
src/contrib |  Major | . | Michel Tourn | Doug Cutting |
+| [HADOOP-189](https://issues.apache.org/jira/browse/HADOOP-189) | Add job jar lib, classes,
etc. to CLASSPATH when in standalone mode |  Major | . | stack | Doug Cutting |
+| [HADOOP-148](https://issues.apache.org/jira/browse/HADOOP-148) | add a failure count to
task trackers |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-132](https://issues.apache.org/jira/browse/HADOOP-132) | An API for reporting performance
metrics |  Major | . | David Bowen |  |
+| [HADOOP-65](https://issues.apache.org/jira/browse/HADOOP-65) | add a record I/O framework
to hadoop |  Minor | io, ipc | Sameer Paranjpye |  |
+| [HADOOP-51](https://issues.apache.org/jira/browse/HADOOP-51) | per-file replication counts
|  Major | . | Doug Cutting | Konstantin Shvachko |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-198](https://issues.apache.org/jira/browse/HADOOP-198) | adding owen's examples
to exampledriver |  Minor | . | Mahadev konar | Mahadev konar |
+| [HADOOP-178](https://issues.apache.org/jira/browse/HADOOP-178) | piggyback block work requests
to heartbeats and move block replication/deletion startup delay from datanodes to namenode
|  Major | . | Hairong Kuang | Hairong Kuang |
+| [HADOOP-177](https://issues.apache.org/jira/browse/HADOOP-177) | improvement to browse
through the map/reduce tasks |  Minor | . | Mahadev konar | Mahadev konar |
+| [HADOOP-173](https://issues.apache.org/jira/browse/HADOOP-173) | optimize allocation of
tasks w/ local data |  Major | . | Doug Cutting | Doug Cutting |
+| [HADOOP-170](https://issues.apache.org/jira/browse/HADOOP-170) | setReplication and related
bug fixes |  Major | fs | Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-167](https://issues.apache.org/jira/browse/HADOOP-167) | reducing the number of
Configuration & JobConf objects created |  Major | conf | Owen O'Malley | Owen O'Malley
|
+| [HADOOP-166](https://issues.apache.org/jira/browse/HADOOP-166) | IPC is unable to invoke
methods that use interfaces as parameter |  Minor | ipc | Stefan Groschupf | Doug Cutting
|
+| [HADOOP-150](https://issues.apache.org/jira/browse/HADOOP-150) | tip and task names should
reflect the job name |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-144](https://issues.apache.org/jira/browse/HADOOP-144) | the dfs client id isn't
relatable to the map/reduce task ids |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-142](https://issues.apache.org/jira/browse/HADOOP-142) | failed tasks should be
rescheduled on different hosts after other jobs |  Major | . | Owen O'Malley | Owen O'Malley
|
+| [HADOOP-138](https://issues.apache.org/jira/browse/HADOOP-138) | stop all tasks |  Trivial
| . | Stefan Groschupf | Doug Cutting |
+| [HADOOP-131](https://issues.apache.org/jira/browse/HADOOP-131) | Separate start/stop-dfs.sh
and start/stop-mapred.sh scripts |  Minor | . | Chris A. Mattmann | Doug Cutting |
+| [HADOOP-129](https://issues.apache.org/jira/browse/HADOOP-129) | FileSystem should not
name files with java.io.File |  Major | fs | Doug Cutting | Doug Cutting |
+| [HADOOP-116](https://issues.apache.org/jira/browse/HADOOP-116) | cleaning up /tmp/hadoop/mapred/system
|  Major | . | raghavendra prabhu | Doug Cutting |
+| [HADOOP-114](https://issues.apache.org/jira/browse/HADOOP-114) | Non-informative error
message |  Trivial | . | Rod Taylor | Doug Cutting |
+| [HADOOP-96](https://issues.apache.org/jira/browse/HADOOP-96) | name server should log decisions
that affect data: block creation, removal, replication |  Critical | . | Yoram Arnon | Hairong
Kuang |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-192](https://issues.apache.org/jira/browse/HADOOP-192) | Trivial JRE 1.5 versus
1.4 bug |  Blocker | . | David Bowen |  |
+| [HADOOP-190](https://issues.apache.org/jira/browse/HADOOP-190) | Job fails though task
succeeded if we fail to exit |  Major | . | stack |  |
+| [HADOOP-188](https://issues.apache.org/jira/browse/HADOOP-188) | more unprotected RPC calls
in JobClient.runJob allow loss of job due to timeout |  Major | . | Owen O'Malley | Owen O'Malley
|
+| [HADOOP-186](https://issues.apache.org/jira/browse/HADOOP-186) | communication problems
in the task tracker cause long latency |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-185](https://issues.apache.org/jira/browse/HADOOP-185) | tasks are lost during
pollForNewTask |  Critical | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-183](https://issues.apache.org/jira/browse/HADOOP-183) | adjust file replication
factor when loading image and edits according to replication.min and replication.max |  Minor
| . | Hairong Kuang | Hairong Kuang |
+| [HADOOP-182](https://issues.apache.org/jira/browse/HADOOP-182) | lost task trackers should
not update status of completed jobs |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-174](https://issues.apache.org/jira/browse/HADOOP-174) | jobclient kills job for
one timeout |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-172](https://issues.apache.org/jira/browse/HADOOP-172) | rpc doesn't handle returning
null for a String[] |  Blocker | ipc | Owen O'Malley | Owen O'Malley |
+| [HADOOP-169](https://issues.apache.org/jira/browse/HADOOP-169) | a single failure from
locateMapOutputs kills the entire job |  Critical | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-168](https://issues.apache.org/jira/browse/HADOOP-168) | JobSubmissionProtocol
and InterTrackerProtocol don't include "throws IOException" on all methods |  Minor | . |
Owen O'Malley | Owen O'Malley |
+| [HADOOP-162](https://issues.apache.org/jira/browse/HADOOP-162) | concurrent modification
exception in FSNamesystem.Lease.releaseLocks |  Major | . | Owen O'Malley | Owen O'Malley
|
+| [HADOOP-160](https://issues.apache.org/jira/browse/HADOOP-160) | sleeping with locks held
|  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-157](https://issues.apache.org/jira/browse/HADOOP-157) | job fails because pendingCreates
is not cleaned up after a task fails |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-151](https://issues.apache.org/jira/browse/HADOOP-151) | RPC code has socket leak?
|  Major | ipc | p sutter | Doug Cutting |
+| [HADOOP-143](https://issues.apache.org/jira/browse/HADOOP-143) | exception call stacks
are word wrapped in webapp |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-139](https://issues.apache.org/jira/browse/HADOOP-139) | Deadlock in LocalFileSystem
lock/release |  Major | fs | Igor Bolotin | Doug Cutting |
+| [HADOOP-137](https://issues.apache.org/jira/browse/HADOOP-137) | Different TaskTrackers
may get the same task tracker id, thus cause many problems. |  Critical | . | Runping Qi |
Owen O'Malley |
+| [HADOOP-134](https://issues.apache.org/jira/browse/HADOOP-134) | JobTracker trapped in
a loop if it fails to localize a task |  Major | . | Runping Qi | Owen O'Malley |
+| [HADOOP-133](https://issues.apache.org/jira/browse/HADOOP-133) | the TaskTracker.Child.ping
thread calls exit |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-128](https://issues.apache.org/jira/browse/HADOOP-128) | Failure to replicate dfs
block kills client |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-126](https://issues.apache.org/jira/browse/HADOOP-126) | "hadoop dfs -cp" does
not copy crc files |  Major | . | Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-125](https://issues.apache.org/jira/browse/HADOOP-125) | LocalFileSystem.makeAbsolute
bug on Windows |  Minor | fs | p sutter | Doug Cutting |
+| [HADOOP-118](https://issues.apache.org/jira/browse/HADOOP-118) | Namenode does not always
clean up pendingCreates |  Critical | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-117](https://issues.apache.org/jira/browse/HADOOP-117) | mapred temporary files
not deleted |  Blocker | . | raghavendra prabhu | Doug Cutting |
+| [HADOOP-92](https://issues.apache.org/jira/browse/HADOOP-92) | Error Reporting/logging
in MapReduce |  Minor | . | Mahadev konar | Mahadev konar |
+| [HADOOP-69](https://issues.apache.org/jira/browse/HADOOP-69) | Unchecked lookup value causes
NPE in FSNamesystemgetDatanodeHints |  Major | . | Bryan Pendleton |  |
+| [HADOOP-68](https://issues.apache.org/jira/browse/HADOOP-68) | "Cannot abandon block during
write to \<file\>" and "Cannot obtain additional block for file \<file\>" errors
during dfs write test |  Major | . | Owen O'Malley | Owen O'Malley |
+| [HADOOP-63](https://issues.apache.org/jira/browse/HADOOP-63) | problem with webapp when
start a jobtracker |  Minor | . | Hairong Kuang | Hairong Kuang |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-194](https://issues.apache.org/jira/browse/HADOOP-194) | Distributed checkup of
the file system consistency. |  Major | . | Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-193](https://issues.apache.org/jira/browse/HADOOP-193) | DFS i/o benchmark. | 
Major | fs | Konstantin Shvachko |  |
+| [HADOOP-187](https://issues.apache.org/jira/browse/HADOOP-187) | simple distributed dfs
random data writer & sort example applications |  Major | . | Owen O'Malley | Owen O'Malley
|
+| [HADOOP-184](https://issues.apache.org/jira/browse/HADOOP-184) | hadoop nightly build and
regression test on a cluster |  Minor | . | Mahadev konar | Mahadev konar |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/RELEASENOTES.0.2.0.md
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/RELEASENOTES.0.2.0.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/RELEASENOTES.0.2.0.md
new file mode 100644
index 0000000..75182d1
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/RELEASENOTES.0.2.0.md
@@ -0,0 +1,24 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop  0.2.0 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, features, and
major improvements.
+
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md
new file mode 100644
index 0000000..19e53c2
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md
@@ -0,0 +1,67 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 0.2.1 - 2006-05-12
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-207](https://issues.apache.org/jira/browse/HADOOP-207) | Patch to HADOOP-96 uses
long deprecated call |  Critical | . | Bryan Pendleton | Hairong Kuang |
+| [HADOOP-201](https://issues.apache.org/jira/browse/HADOOP-201) | hadoop dfs -report throws
exception |  Minor | . | Johan Oskarsson | Doug Cutting |
+| [HADOOP-199](https://issues.apache.org/jira/browse/HADOOP-199) | reduce copy progress not
updating |  Minor | . | Owen O'Malley | Owen O'Malley |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/RELEASENOTES.0.2.1.md
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/RELEASENOTES.0.2.1.md
b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/RELEASENOTES.0.2.1.md
new file mode 100644
index 0000000..0e5f033
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/RELEASENOTES.0.2.1.md
@@ -0,0 +1,24 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop  0.2.1 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, features, and
major improvements.
+
+
+


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