http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/RELEASENOTES.0.12.0.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/RELEASENOTES.0.12.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/RELEASENOTES.0.12.0.md new file mode 100644 index 0000000..e8d86be --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/RELEASENOTES.0.12.0.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 0.12.0 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/0.12.1/CHANGES.0.12.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGES.0.12.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGES.0.12.1.md new file mode 100644 index 0000000..0c69aad --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGES.0.12.1.md @@ -0,0 +1,87 @@ + +<!--- +# 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 0.12.1 - 2007-03-17 + +### INCOMPATIBLE CHANGES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### NEW FEATURES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### IMPROVEMENTS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1096](https://issues.apache.org/jira/browse/HADOOP-1096) | Rename InputArchive and OutputArchive and make them public | Major | record | Milind Bhandarkar | Milind Bhandarkar | +| [HADOOP-1053](https://issues.apache.org/jira/browse/HADOOP-1053) | Make Record I/O functionally modular from the rest of Hadoop | Major | record | Milind Bhandarkar | Milind Bhandarkar | + + +### BUG FIXES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1129](https://issues.apache.org/jira/browse/HADOOP-1129) | The DFSClient hides IOExceptions in flush | Major | . | Owen O'Malley | Hairong Kuang | +| [HADOOP-1128](https://issues.apache.org/jira/browse/HADOOP-1128) | Missing progress information in map tasks | Major | . | Andrzej Bialecki | Andrzej Bialecki | +| [HADOOP-1126](https://issues.apache.org/jira/browse/HADOOP-1126) | Optimize CPU usage when cluster restarts | Major | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1117](https://issues.apache.org/jira/browse/HADOOP-1117) | DFS Scalability: When the namenode is restarted it consumes 80% CPU | Blocker | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1115](https://issues.apache.org/jira/browse/HADOOP-1115) | copyToLocal doesn't copy directories | Blocker | . | Nigel Daley | | +| [HADOOP-1112](https://issues.apache.org/jira/browse/HADOOP-1112) | Race condition in Hadoop metrics | Major | . | David Bowen | | +| [HADOOP-1109](https://issues.apache.org/jira/browse/HADOOP-1109) | Streaming, NPE when reading sequencefile | Major | . | Koji Noguchi | | +| [HADOOP-1108](https://issues.apache.org/jira/browse/HADOOP-1108) | Checksumed file system should retry reading if a different replica is found when handle ChecksumException | Blocker | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1099](https://issues.apache.org/jira/browse/HADOOP-1099) | NullPointerException in JobInProgress.getTaskInProgress | Major | . | Nigel Daley | Gautam Kowshik | +| [HADOOP-1092](https://issues.apache.org/jira/browse/HADOOP-1092) | NullPointerException in HeartbeatMonitor thread | Blocker | . | Nigel Daley | Hairong Kuang | +| [HADOOP-1091](https://issues.apache.org/jira/browse/HADOOP-1091) | NPE from Simon in JT stdout | Major | . | David Bowen | David Bowen | +| [HADOOP-1089](https://issues.apache.org/jira/browse/HADOOP-1089) | The c++ version of write and read v-int don't agree with the java versions | Major | record | Owen O'Malley | Milind Bhandarkar | +| [HADOOP-1088](https://issues.apache.org/jira/browse/HADOOP-1088) | Csv and Xml serialization for buffers do not work for byte value of -1 | Blocker | record | Milind Bhandarkar | Milind Bhandarkar | +| [HADOOP-1083](https://issues.apache.org/jira/browse/HADOOP-1083) | Replication not occuring after cluster restart when datanodes missing | Blocker | . | Nigel Daley | Hairong Kuang | +| [HADOOP-1082](https://issues.apache.org/jira/browse/HADOOP-1082) | NullpointerException in ChecksumFileSystem$FSInputChecker.seek | Blocker | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1080](https://issues.apache.org/jira/browse/HADOOP-1080) | Cygwin path translation should occur earlier in bin/hadoop | Major | scripts | Andrzej Bialecki | | +| [HADOOP-1077](https://issues.apache.org/jira/browse/HADOOP-1077) | Race condition in fetching map outputs (might lead to hung reduces) | Blocker | . | Devaraj Das | Devaraj Das | +| [HADOOP-1070](https://issues.apache.org/jira/browse/HADOOP-1070) | Number of racks and datanode double temporarily when upgrading from 0.10.1 to 0.11.2 | Blocker | . | Nigel Daley | Konstantin Shvachko | +| [HADOOP-1067](https://issues.apache.org/jira/browse/HADOOP-1067) | Compile fails if Checkstyle jar is present in lib directory | Major | build | Tom White | Tom White | +| [HADOOP-1060](https://issues.apache.org/jira/browse/HADOOP-1060) | IndexOutOfBoundsException in JobInProgress.updateTaskStatus leads to hung jobs | Blocker | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1035](https://issues.apache.org/jira/browse/HADOOP-1035) | StackOverflowError in FSDataSet | Blocker | . | Philippe Gassmann | Raghu Angadi | + + +### 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/0.12.1/RELEASENOTES.0.12.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/RELEASENOTES.0.12.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/RELEASENOTES.0.12.1.md new file mode 100644 index 0000000..5051099 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/RELEASENOTES.0.12.1.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 0.12.1 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/0.12.2/CHANGES.0.12.2.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGES.0.12.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGES.0.12.2.md new file mode 100644 index 0000000..f473cbf --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGES.0.12.2.md @@ -0,0 +1,68 @@ + +<!--- +# 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 0.12.2 - 2007-03-23 + +### 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-1150](https://issues.apache.org/jira/browse/HADOOP-1150) | Streaming -reducer and -mapper no longer have defaults | Major | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1145](https://issues.apache.org/jira/browse/HADOOP-1145) | XmlRecordInput class should be public | Major | record | Runping Qi | Milind Bhandarkar | +| [HADOOP-1140](https://issues.apache.org/jira/browse/HADOOP-1140) | Deadlock bug involving the o.a.h.metrics package | Major | metrics | David Bowen | David Bowen | +| [HADOOP-1135](https://issues.apache.org/jira/browse/HADOOP-1135) | A block report processing may incorrectly cause the namenode to delete blocks | Major | . | dhruba borthakur | 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/0.12.2/RELEASENOTES.0.12.2.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/RELEASENOTES.0.12.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/RELEASENOTES.0.12.2.md new file mode 100644 index 0000000..dffca2b --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/RELEASENOTES.0.12.2.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 0.12.2 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/0.12.3/CHANGES.0.12.3.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGES.0.12.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGES.0.12.3.md new file mode 100644 index 0000000..62a8420 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGES.0.12.3.md @@ -0,0 +1,72 @@ + +<!--- +# 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 0.12.3 - 2007-04-06 + +### 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-1192](https://issues.apache.org/jira/browse/HADOOP-1192) | Du command takes a noticable longer time to execute on a large dfs than the 0.11 release | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1191](https://issues.apache.org/jira/browse/HADOOP-1191) | MapTask should wait for the status reporting thread to die before invoking the TaskUmbilicalProtocol.done(taskid) | Major | . | Devaraj Das | Doug Cutting | +| [HADOOP-1179](https://issues.apache.org/jira/browse/HADOOP-1179) | task Tracker should be restarted if its jetty http server cannot serve get-map-output files | Major | . | Runping Qi | Devaraj Das | +| [HADOOP-1177](https://issues.apache.org/jira/browse/HADOOP-1177) | Lack of logging of exceptions in MapOutputLocation.getFile | Major | . | Owen O'Malley | Devaraj Das | +| [HADOOP-1175](https://issues.apache.org/jira/browse/HADOOP-1175) | the user output/logs are broken from the web ui | Major | . | Owen O'Malley | Arun C Murthy | +| [HADOOP-1162](https://issues.apache.org/jira/browse/HADOOP-1162) | Record IO: seariliizing a byte buffer to CSV fails if buffer contains bytes less than 16. | Major | . | David Bowen | Milind Bhandarkar | +| [HADOOP-1123](https://issues.apache.org/jira/browse/HADOOP-1123) | LocalFileSystem gets a NullPointerException when tries to recover from ChecksumError | Major | fs | Hairong Kuang | Hairong Kuang | +| [HADOOP-1105](https://issues.apache.org/jira/browse/HADOOP-1105) | Reducers don't make "progress" while iterating through values | Major | . | 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/0.12.3/RELEASENOTES.0.12.3.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/RELEASENOTES.0.12.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/RELEASENOTES.0.12.3.md new file mode 100644 index 0000000..a9cb651 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/RELEASENOTES.0.12.3.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 0.12.3 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/0.13.0/CHANGES.0.13.0.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGES.0.13.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGES.0.13.0.md new file mode 100644 index 0000000..5dcd5c6 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGES.0.13.0.md @@ -0,0 +1,195 @@ + +<!--- +# 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 0.13.0 - 2007-06-08 + +### INCOMPATIBLE CHANGES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### NEW FEATURES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1251](https://issues.apache.org/jira/browse/HADOOP-1251) | A method to get the InputSplit from a Mapper | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1247](https://issues.apache.org/jira/browse/HADOOP-1247) | Make Hadoop Abacus work with Hadoop Streaming | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1217](https://issues.apache.org/jira/browse/HADOOP-1217) | Specify a junit test timeout in build.xml files | Minor | build | Nigel Daley | Nigel Daley | +| [HADOOP-1216](https://issues.apache.org/jira/browse/HADOOP-1216) | Hadoop should support reduce none option | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1120](https://issues.apache.org/jira/browse/HADOOP-1120) | Contribute some code helping implement map/reduce apps for joining data from multiple sources | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1111](https://issues.apache.org/jira/browse/HADOOP-1111) | Job completion notification to a job configured URL | Major | . | Alejandro Abdelnur | | +| [HADOOP-702](https://issues.apache.org/jira/browse/HADOOP-702) | DFS Upgrade Proposal | Major | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-485](https://issues.apache.org/jira/browse/HADOOP-485) | allow a different comparator for grouping keys in calls to reduce | Major | . | Owen O'Malley | Tahir Hashmi | + + +### IMPROVEMENTS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1326](https://issues.apache.org/jira/browse/HADOOP-1326) | Return the RunningJob from JobClient.runJob | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1324](https://issues.apache.org/jira/browse/HADOOP-1324) | FSError encountered by one running task should not be fatal to other tasks on that node | Major | . | Devaraj Das | Arun C Murthy | +| [HADOOP-1315](https://issues.apache.org/jira/browse/HADOOP-1315) | Hadoop Streaming code clean up | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1308](https://issues.apache.org/jira/browse/HADOOP-1308) | Tighten generic Class restrictions in JobConf.java | Minor | . | Michael Bieniosek | Michael Bieniosek | +| [HADOOP-1304](https://issues.apache.org/jira/browse/HADOOP-1304) | MAX\_TASK\_FAILURES should be configurable | Major | . | Christian Kunz | Devaraj Das | +| [HADOOP-1290](https://issues.apache.org/jira/browse/HADOOP-1290) | Move Hadoop Abacus to hadoop.mapred.lib | Major | . | Runping Qi | | +| [HADOOP-1284](https://issues.apache.org/jira/browse/HADOOP-1284) | clean up the protocol between stream mapper/reducer and the framework | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1276](https://issues.apache.org/jira/browse/HADOOP-1276) | TaskTracker expiry interval is not configurable | Major | . | Alejandro Abdelnur | Arun C Murthy | +| [HADOOP-1270](https://issues.apache.org/jira/browse/HADOOP-1270) | Randomize the fetch of map outputs | Major | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1263](https://issues.apache.org/jira/browse/HADOOP-1263) | retry logic when dfs exist or open fails temporarily, e.g because of timeout | Major | . | Christian Kunz | Hairong Kuang | +| [HADOOP-1260](https://issues.apache.org/jira/browse/HADOOP-1260) | need code review guidelines | Major | build | Nigel Daley | Nigel Daley | +| [HADOOP-1250](https://issues.apache.org/jira/browse/HADOOP-1250) | Remove the MustangFile class from streaming and promote the chmod into FileUtils | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1214](https://issues.apache.org/jira/browse/HADOOP-1214) | the first step for streaming clean up | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1213](https://issues.apache.org/jira/browse/HADOOP-1213) | When RPC call fails then log call message detail | Minor | ipc | Nigel Daley | Doug Cutting | +| [HADOOP-1194](https://issues.apache.org/jira/browse/HADOOP-1194) | map output should not do block level compression | Major | . | Runping Qi | Arun C Murthy | +| [HADOOP-1190](https://issues.apache.org/jira/browse/HADOOP-1190) | Fix unchecked warnings | Major | . | Tom White | Tom White | +| [HADOOP-1167](https://issues.apache.org/jira/browse/HADOOP-1167) | InMemoryFileSystem uses synchronizedtMaps with maps that are locked anyways | Minor | fs | Owen O'Malley | Owen O'Malley | +| [HADOOP-1166](https://issues.apache.org/jira/browse/HADOOP-1166) | Pull the NullOutputFormat into the lib package | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1165](https://issues.apache.org/jira/browse/HADOOP-1165) | Code for toString in code generated by Record I/O Compiler can be generic | Minor | record | Milind Bhandarkar | Milind Bhandarkar | +| [HADOOP-1161](https://issues.apache.org/jira/browse/HADOOP-1161) | need improved release process | Major | build | Doug Cutting | Doug Cutting | +| [HADOOP-1148](https://issues.apache.org/jira/browse/HADOOP-1148) | re-indent all code | Minor | . | Doug Cutting | Doug Cutting | +| [HADOOP-1144](https://issues.apache.org/jira/browse/HADOOP-1144) | Hadoop should allow a configurable percentage of failed map tasks before declaring a job failed. | Major | . | Christian Kunz | Arun C Murthy | +| [HADOOP-1133](https://issues.apache.org/jira/browse/HADOOP-1133) | Tools to analyze and debug namenode on a production cluster | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1131](https://issues.apache.org/jira/browse/HADOOP-1131) | Add a closeAll() static method to FileSystem | Minor | . | Philippe Gassmann | | +| [HADOOP-1127](https://issues.apache.org/jira/browse/HADOOP-1127) | Speculative Execution and output of Reduce tasks | Major | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1116](https://issues.apache.org/jira/browse/HADOOP-1116) | Add maxmemory="256m" in the junit call of build-contrib.xml | Major | build | Philippe Gassmann | | +| [HADOOP-1101](https://issues.apache.org/jira/browse/HADOOP-1101) | Add more statistics in the web-ui to do with tasks | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1094](https://issues.apache.org/jira/browse/HADOOP-1094) | Optimize readFields and write methods in record I/O | Major | record | Milind Bhandarkar | Milind Bhandarkar | +| [HADOOP-1068](https://issues.apache.org/jira/browse/HADOOP-1068) | Improve error message for 0 datanode case | Major | . | Owen O'Malley | dhruba borthakur | +| [HADOOP-988](https://issues.apache.org/jira/browse/HADOOP-988) | Namenode should use single map for block to its meta data. | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-978](https://issues.apache.org/jira/browse/HADOOP-978) | AlreadyBeingCreatedException detail message could contain more useful info | Minor | . | Nigel Daley | Konstantin Shvachko | +| [HADOOP-971](https://issues.apache.org/jira/browse/HADOOP-971) | DFS Scalabilty: Improve name node performance by adding a hostname to datanodes map | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-968](https://issues.apache.org/jira/browse/HADOOP-968) | Reduce shuffle and merge should be done a child JVM | Major | . | Owen O'Malley | Devaraj Das | +| [HADOOP-819](https://issues.apache.org/jira/browse/HADOOP-819) | LineRecordWriter should not always insert tab char between key and value | Major | . | Runping Qi | Runping Qi | + + +### BUG FIXES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1452](https://issues.apache.org/jira/browse/HADOOP-1452) | map output transfers of more than 2^31 bytes output are failing | Blocker | . | Christian Kunz | Owen O'Malley | +| [HADOOP-1435](https://issues.apache.org/jira/browse/HADOOP-1435) | FileSystem.globPaths should not create a Path from an empty string | Blocker | fs | Hairong Kuang | Hairong Kuang | +| [HADOOP-1431](https://issues.apache.org/jira/browse/HADOOP-1431) | Map tasks can't timeout for failing to call progress | Blocker | . | Owen O'Malley | Arun C Murthy | +| [HADOOP-1427](https://issues.apache.org/jira/browse/HADOOP-1427) | Typo in GzipCodec.createInputStream - bufferSize | Blocker | io | Espen Amble Kolstad | Espen Amble Kolstad | +| [HADOOP-1411](https://issues.apache.org/jira/browse/HADOOP-1411) | AlreadyBeingCreatedException from task retries | Blocker | . | Nigel Daley | Hairong Kuang | +| [HADOOP-1407](https://issues.apache.org/jira/browse/HADOOP-1407) | Failed tasks not killing job | Blocker | . | Nigel Daley | Arun C Murthy | +| [HADOOP-1388](https://issues.apache.org/jira/browse/HADOOP-1388) | Possible Null Pointer Dereference in taskdetails.jsp | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1386](https://issues.apache.org/jira/browse/HADOOP-1386) | The constructor of Path should not take an empty string as a parameter | Blocker | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1385](https://issues.apache.org/jira/browse/HADOOP-1385) | MD5Hash has a bad hash function | Major | io | Owen O'Malley | Owen O'Malley | +| [HADOOP-1369](https://issues.apache.org/jira/browse/HADOOP-1369) | Inconsistent synchronization of TaskTracker fields | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1368](https://issues.apache.org/jira/browse/HADOOP-1368) | Inconsistent synchronization of 3 fields in JobInProgress.java | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1363](https://issues.apache.org/jira/browse/HADOOP-1363) | waitForCompletion() calls Thread.sleep() with a lock held | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1361](https://issues.apache.org/jira/browse/HADOOP-1361) | seek calls in 3 io classes ignore result of skipBytes(int) | Blocker | io | Nigel Daley | Hairong Kuang | +| [HADOOP-1358](https://issues.apache.org/jira/browse/HADOOP-1358) | seek call ignores result of skipBytes(int) | Blocker | . | Nigel Daley | Hairong Kuang | +| [HADOOP-1356](https://issues.apache.org/jira/browse/HADOOP-1356) | ValueHistogram.addNextValue(Object) ignores return value of String.substring(int, int) | Blocker | . | Nigel Daley | Runping Qi | +| [HADOOP-1354](https://issues.apache.org/jira/browse/HADOOP-1354) | Null pointer dereference of paths in FsShell.dus(String) | Blocker | fs | Nigel Daley | Hairong Kuang | +| [HADOOP-1353](https://issues.apache.org/jira/browse/HADOOP-1353) | Null pointer dereference of nodeInfo in FSNamesystem.removeDatanode(DatanodeID) | Blocker | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1350](https://issues.apache.org/jira/browse/HADOOP-1350) | Shuffle started taking a very long time after the HADOOP-1176 fix | Blocker | . | Devaraj Das | Devaraj Das | +| [HADOOP-1345](https://issues.apache.org/jira/browse/HADOOP-1345) | Checksum object does not get restored to the old state in retries when handle ChecksumException | Blocker | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1332](https://issues.apache.org/jira/browse/HADOOP-1332) | Sporadic unit test failures (TestMiniMRClasspath, TestMiniMRLocalFS, TestMiniMRDFSCaching) | Blocker | . | Nigel Daley | Arun C Murthy | +| [HADOOP-1322](https://issues.apache.org/jira/browse/HADOOP-1322) | Tasktracker blacklist leads to hung jobs in single-node cluster | Critical | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1312](https://issues.apache.org/jira/browse/HADOOP-1312) | heartbeat monitor thread goes away | Blocker | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1310](https://issues.apache.org/jira/browse/HADOOP-1310) | Fix unchecked warnings in aggregate code | Major | . | Tom White | Tom White | +| [HADOOP-1299](https://issues.apache.org/jira/browse/HADOOP-1299) | Once RPC.stopClient has been called, RPC can not be used again | Minor | ipc | stack | stack | +| [HADOOP-1297](https://issues.apache.org/jira/browse/HADOOP-1297) | datanode sending block reports to namenode once every second | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1294](https://issues.apache.org/jira/browse/HADOOP-1294) | Fix unchecked warnings in main Hadoop code under Java 6. | Major | test | Tom White | Tom White | +| [HADOOP-1293](https://issues.apache.org/jira/browse/HADOOP-1293) | stderr from streaming skipped after first 20 lines. | Minor | . | Koji Noguchi | Koji Noguchi | +| [HADOOP-1279](https://issues.apache.org/jira/browse/HADOOP-1279) | list of completed jobs purges jobs based on submission not on completion age | Major | . | Alejandro Abdelnur | Arun C Murthy | +| [HADOOP-1278](https://issues.apache.org/jira/browse/HADOOP-1278) | Fix the per-job tasktracker 'blacklist' | Major | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1275](https://issues.apache.org/jira/browse/HADOOP-1275) | job notification property in hadoop-default.xml is misspelled | Trivial | . | Alejandro Abdelnur | | +| [HADOOP-1272](https://issues.apache.org/jira/browse/HADOOP-1272) | Extract InnerClasses from FSNamesystem into separate classes | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1271](https://issues.apache.org/jira/browse/HADOOP-1271) | The StreamBaseRecordReader is unable to log record data that's not UTF-8 | Minor | . | Gautam Kowshik | Arun C Murthy | +| [HADOOP-1262](https://issues.apache.org/jira/browse/HADOOP-1262) | file corruption detected because dfs client does not use replica blocks for checksum file | Major | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1258](https://issues.apache.org/jira/browse/HADOOP-1258) | TestCheckpoint test case doesn't wait for MiniDFSCluster to be active | Trivial | test | Nigel Daley | Nigel Daley | +| [HADOOP-1256](https://issues.apache.org/jira/browse/HADOOP-1256) | Dfs image loading and edits loading creates multiple instances of DatanodeDescriptor for the same datanode | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1255](https://issues.apache.org/jira/browse/HADOOP-1255) | Name-node falls into infinite loop trying to remove a dead node. | Blocker | . | Konstantin Shvachko | Hairong Kuang | +| [HADOOP-1253](https://issues.apache.org/jira/browse/HADOOP-1253) | ConcurrentModificationException and NPE in JobControl | Minor | . | Johan Oskarsson | Johan Oskarsson | +| [HADOOP-1252](https://issues.apache.org/jira/browse/HADOOP-1252) | Disk problems should be handled better by the MR framework | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1244](https://issues.apache.org/jira/browse/HADOOP-1244) | stop-dfs.sh incorrectly specifies slaves file for stopping datanode | Minor | . | Michael Bieniosek | dhruba borthakur | +| [HADOOP-1243](https://issues.apache.org/jira/browse/HADOOP-1243) | ClientProtocol.versionID should be 11 | Major | . | Konstantin Shvachko | dhruba borthakur | +| [HADOOP-1242](https://issues.apache.org/jira/browse/HADOOP-1242) | dfs upgrade/downgrade problems | Blocker | . | Owen O'Malley | Konstantin Shvachko | +| [HADOOP-1241](https://issues.apache.org/jira/browse/HADOOP-1241) | Null PointerException in processReport when namenode is restarted | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1239](https://issues.apache.org/jira/browse/HADOOP-1239) | Classes in src/test/testjar need package name | Trivial | test | Jim Kellerman | Jim Kellerman | +| [HADOOP-1238](https://issues.apache.org/jira/browse/HADOOP-1238) | maps\_running metric is only updated at the end of the task | Minor | metrics | Michael Bieniosek | David Bowen | +| [HADOOP-1224](https://issues.apache.org/jira/browse/HADOOP-1224) | "Browse the filesystem" link pointing to a dead data-node | Major | . | Konstantin Shvachko | Enis Soztutar | +| [HADOOP-1219](https://issues.apache.org/jira/browse/HADOOP-1219) | Spurious progress messages should be discarded after a task is done | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1218](https://issues.apache.org/jira/browse/HADOOP-1218) | In TaskTracker the access to RunningJob object is not synchronized in one place | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1211](https://issues.apache.org/jira/browse/HADOOP-1211) | Remove deprecated constructor and unused static members in DataNode class | Major | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1205](https://issues.apache.org/jira/browse/HADOOP-1205) | The open method of FSNamesystem should be synchronized | Blocker | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1204](https://issues.apache.org/jira/browse/HADOOP-1204) | Re-factor InputFormat/RecordReader related classes | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1203](https://issues.apache.org/jira/browse/HADOOP-1203) | UpgradeUtilities should use MiniDFSCluster to start and stop NameNode/DataNodes | Major | test | Nigel Daley | Nigel Daley | +| [HADOOP-1200](https://issues.apache.org/jira/browse/HADOOP-1200) | Datanode should periodically do a disk check | Blocker | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1198](https://issues.apache.org/jira/browse/HADOOP-1198) | ipc.client.timeout of 2000ms for test cases seems too small; causes too many timeouts and leads to hung test cases | Major | test | Arun C Murthy | Arun C Murthy | +| [HADOOP-1189](https://issues.apache.org/jira/browse/HADOOP-1189) | Still seeing some unexpected 'No space left on device' exceptions | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1187](https://issues.apache.org/jira/browse/HADOOP-1187) | DFS Scalability: avoid scanning entire list of datanodes in getAdditionalBlocks | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1184](https://issues.apache.org/jira/browse/HADOOP-1184) | Decommission fails if a block that needs replication has only one replica | Major | . | dhruba borthakur | | +| [HADOOP-1178](https://issues.apache.org/jira/browse/HADOOP-1178) | NullPointer Exception in org.apache.hadoop.dfs.NameNode.isDir on namenode restart | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1176](https://issues.apache.org/jira/browse/HADOOP-1176) | Reduce hang on huge map output | Major | . | Hairong Kuang | Arun C Murthy | +| [HADOOP-1170](https://issues.apache.org/jira/browse/HADOOP-1170) | Very high CPU usage on data nodes because of FSDataset.checkDataDir() on every connect | Major | . | Igor Bolotin | | +| [HADOOP-1169](https://issues.apache.org/jira/browse/HADOOP-1169) | CopyFiles skips src files of s3 urls | Minor | util | stack | | +| [HADOOP-1164](https://issues.apache.org/jira/browse/HADOOP-1164) | TestReplicationPolicy doesn't use port 0 for the NameNode | Major | test | Owen O'Malley | Owen O'Malley | +| [HADOOP-1163](https://issues.apache.org/jira/browse/HADOOP-1163) | Ganglia metrics reporting is misconfigured | Minor | metrics | Michael Bieniosek | | +| [HADOOP-1160](https://issues.apache.org/jira/browse/HADOOP-1160) | DistributedFileSystem doesn't close the RawDistributedFileSystem on close. | Blocker | . | Owen O'Malley | Hairong Kuang | +| [HADOOP-1156](https://issues.apache.org/jira/browse/HADOOP-1156) | NullPointerException in MiniDFSCluster | Major | . | Konstantin Shvachko | Hairong Kuang | +| [HADOOP-1154](https://issues.apache.org/jira/browse/HADOOP-1154) | streaming hang. (PipeMapRed$MROutputThread gone) | Major | . | Koji Noguchi | Koji Noguchi | +| [HADOOP-1153](https://issues.apache.org/jira/browse/HADOOP-1153) | DataNode and FSNamesystem don't shutdown cleanly | Major | . | Nigel Daley | Konstantin Shvachko | +| [HADOOP-1152](https://issues.apache.org/jira/browse/HADOOP-1152) | Reduce task hang failing in MapOutputCopier.copyOutput | Major | . | Koji Noguchi | Tahir Hashmi | +| [HADOOP-1151](https://issues.apache.org/jira/browse/HADOOP-1151) | streaming PipeMapRed prints system info to stderr | Trivial | . | Koji Noguchi | Koji Noguchi | +| [HADOOP-1149](https://issues.apache.org/jira/browse/HADOOP-1149) | DFS Scalability: high cpu usage in addStoredBlock | Major | . | dhruba borthakur | Raghu Angadi | +| [HADOOP-1146](https://issues.apache.org/jira/browse/HADOOP-1146) | "Reduce input records" counter name is misleading | Major | . | David Bowen | David Bowen | +| [HADOOP-1137](https://issues.apache.org/jira/browse/HADOOP-1137) | StatusHttpServer assumes that resources for /static are in files | Major | . | Benjamin Reed | | +| [HADOOP-1136](https://issues.apache.org/jira/browse/HADOOP-1136) | exception in UnderReplicatedBlocks:add when ther are more replicas of a block than required | Major | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1122](https://issues.apache.org/jira/browse/HADOOP-1122) | Divide-by-zero exception in chooseTarget | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1114](https://issues.apache.org/jira/browse/HADOOP-1114) | bin/hadoop script clobbers CLASSPATH | Minor | scripts | Michael Bieniosek | Doug Cutting | +| [HADOOP-1110](https://issues.apache.org/jira/browse/HADOOP-1110) | JobTracker WebUI "Map input records" a little off. | Trivial | . | Koji Noguchi | David Bowen | +| [HADOOP-1093](https://issues.apache.org/jira/browse/HADOOP-1093) | NNBench generates millions of NotReplicatedYetException in Namenode log | Major | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1090](https://issues.apache.org/jira/browse/HADOOP-1090) | In SortValidator, the check for whether a file belongs to sort-input or sort-output dir is weak | Major | . | Devaraj Das | Arun C Murthy | +| [HADOOP-1085](https://issues.apache.org/jira/browse/HADOOP-1085) | Remove 'port rolling' from Mini{DFS\|MR}Cluster | Major | test | Arun C Murthy | Arun C Murthy | +| [HADOOP-1081](https://issues.apache.org/jira/browse/HADOOP-1081) | JAVA\_PLATFORM with spaces (i.e. Mac OS X-ppc-32) breaks bin/hadoop script | Major | scripts | Andrzej Bialecki | | +| [HADOOP-1073](https://issues.apache.org/jira/browse/HADOOP-1073) | DFS Scalability: high CPU usage in choosing replication targets and file open | Major | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1071](https://issues.apache.org/jira/browse/HADOOP-1071) | RPC$VersionMismatch exception is not fatal to JobTracker | Major | . | Nigel Daley | Tahir Hashmi | +| [HADOOP-1064](https://issues.apache.org/jira/browse/HADOOP-1064) | dfsclient logging messages should have appropriate log levels | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1063](https://issues.apache.org/jira/browse/HADOOP-1063) | MiniDFSCluster exists a race condition that lead to data node resources are not properly released | Major | test | Hairong Kuang | Hairong Kuang | +| [HADOOP-1061](https://issues.apache.org/jira/browse/HADOOP-1061) | S3 listSubPaths bug | Critical | fs | Mike Smith | | +| [HADOOP-1050](https://issues.apache.org/jira/browse/HADOOP-1050) | Do not count lost tasktracker against the job | Major | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1047](https://issues.apache.org/jira/browse/HADOOP-1047) | TestReplication fails because DFS does not guarantee all the replicas are placed when a file is closed | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1011](https://issues.apache.org/jira/browse/HADOOP-1011) | ConcurrentModificationException in JobHistory | Major | . | Nigel Daley | Tahir Hashmi | +| [HADOOP-1001](https://issues.apache.org/jira/browse/HADOOP-1001) | the output of the map is not type checked against the specified types | Major | . | Owen O'Malley | Tahir Hashmi | +| [HADOOP-672](https://issues.apache.org/jira/browse/HADOOP-672) | dfs shell enhancements | Minor | . | Yoram Arnon | 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/0.13.0/RELEASENOTES.0.13.0.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/RELEASENOTES.0.13.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/RELEASENOTES.0.13.0.md new file mode 100644 index 0000000..41c18bd --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/RELEASENOTES.0.13.0.md @@ -0,0 +1,31 @@ + +<!--- +# 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 0.13.0 Release Notes + +These release notes cover new developer and user-facing incompatibilities, features, and major improvements. + + +--- + +* [HADOOP-1063](https://issues.apache.org/jira/browse/HADOOP-1063) | *Major* | **MiniDFSCluster exists a race condition that lead to data node resources are not properly released** + +Resolved race condition in shutting down MiniDFSCluster data node that prevented resources from being deallocated properly. + + + http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/CHANGES.0.13.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/CHANGES.0.13.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/CHANGES.0.13.1.md new file mode 100644 index 0000000..1892940 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/CHANGES.0.13.1.md @@ -0,0 +1,64 @@ + +<!--- +# 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 0.13.1 - Unreleased + +### 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 | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### 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/0.13.1/RELEASENOTES.0.13.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/RELEASENOTES.0.13.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/RELEASENOTES.0.13.1.md new file mode 100644 index 0000000..5b95ea1 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.1/RELEASENOTES.0.13.1.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 0.13.1 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/0.14.0/CHANGES.0.14.0.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGES.0.14.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGES.0.14.0.md new file mode 100644 index 0000000..541f4c9 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGES.0.14.0.md @@ -0,0 +1,224 @@ + +<!--- +# 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 0.14.0 - 2007-08-20 + +### INCOMPATIBLE CHANGES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### NEW FEATURES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1597](https://issues.apache.org/jira/browse/HADOOP-1597) | Distributed upgrade status reporting and post upgrade features. | Blocker | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1570](https://issues.apache.org/jira/browse/HADOOP-1570) | Add a per-job configuration knob to control loading of native hadoop libraries | Major | io | Arun C Murthy | Arun C Murthy | +| [HADOOP-1568](https://issues.apache.org/jira/browse/HADOOP-1568) | NameNode Schema for HttpFileSystem | Major | fs | Chris Douglas | Chris Douglas | +| [HADOOP-1562](https://issues.apache.org/jira/browse/HADOOP-1562) | Report Java VM metrics | Major | metrics | David Bowen | David Bowen | +| [HADOOP-1515](https://issues.apache.org/jira/browse/HADOOP-1515) | MultiFileSplit, MultiFileInputFormat | Major | . | Enis Soztutar | Enis Soztutar | +| [HADOOP-1508](https://issues.apache.org/jira/browse/HADOOP-1508) | ant Task for FsShell operations | Minor | build, fs | Chris Douglas | Chris Douglas | +| [HADOOP-1469](https://issues.apache.org/jira/browse/HADOOP-1469) | Asynchronous table creation | Minor | . | James Kennedy | stack | +| [HADOOP-1447](https://issues.apache.org/jira/browse/HADOOP-1447) | Support for textInputFormat in contrib/data\_join | Minor | . | Senthil Subramanian | Senthil Subramanian | +| [HADOOP-1437](https://issues.apache.org/jira/browse/HADOOP-1437) | Eclipse plugin for developing and executing MapReduce programs on Hadoop | Major | . | Eugene Hung | Christophe Taton | +| [HADOOP-1433](https://issues.apache.org/jira/browse/HADOOP-1433) | Add job priority | Minor | . | Johan Oskarsson | Johan Oskarsson | +| [HADOOP-1379](https://issues.apache.org/jira/browse/HADOOP-1379) | Integrate Findbugs into nightly build process | Major | test | Nigel Daley | Nigel Daley | +| [HADOOP-1377](https://issues.apache.org/jira/browse/HADOOP-1377) | Creation time and modification time for hadoop files and directories | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1134](https://issues.apache.org/jira/browse/HADOOP-1134) | Block level CRCs in HDFS | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-234](https://issues.apache.org/jira/browse/HADOOP-234) | Hadoop Pipes for writing map/reduce jobs in C++ and python | Major | . | Sanjay Dahiya | Owen O'Malley | + + +### IMPROVEMENTS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1653](https://issues.apache.org/jira/browse/HADOOP-1653) | FSDirectory class code cleanup | Trivial | . | Christophe Taton | Christophe Taton | +| [HADOOP-1620](https://issues.apache.org/jira/browse/HADOOP-1620) | FileSystem should have fewer abstract methods | Major | . | Doug Cutting | Doug Cutting | +| [HADOOP-1585](https://issues.apache.org/jira/browse/HADOOP-1585) | GenericWritable should use generics | Minor | io | Espen Amble Kolstad | Espen Amble Kolstad | +| [HADOOP-1582](https://issues.apache.org/jira/browse/HADOOP-1582) | hdfsRead and hdfsPread should return 0 instead of -1 at end-of-file. | Minor | . | Christian Kunz | Christian Kunz | +| [HADOOP-1580](https://issues.apache.org/jira/browse/HADOOP-1580) | provide better error message when subprocesses fail in hadoop streaming | Minor | . | John Heidemann | John Heidemann | +| [HADOOP-1547](https://issues.apache.org/jira/browse/HADOOP-1547) | Provide examples for aggregate library | Major | . | Tom White | Runping Qi | +| [HADOOP-1518](https://issues.apache.org/jira/browse/HADOOP-1518) | Add session id to metric data | Major | . | David Bowen | David Bowen | +| [HADOOP-1485](https://issues.apache.org/jira/browse/HADOOP-1485) | Metrics should be there for reporting shuffle failures/successes | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1484](https://issues.apache.org/jira/browse/HADOOP-1484) | Kill jobs from web interface | Minor | . | Enis Soztutar | Enis Soztutar | +| [HADOOP-1478](https://issues.apache.org/jira/browse/HADOOP-1478) | The blockStream of DFSClient.FSInputStream should not be buffered | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1473](https://issues.apache.org/jira/browse/HADOOP-1473) | Make jobids unique across jobtracker restarts | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1470](https://issues.apache.org/jira/browse/HADOOP-1470) | Rework FSInputChecker and FSOutputSummer to support checksum code sharing between ChecksumFileSystem and block level crc dfs | Major | fs | Hairong Kuang | Hairong Kuang | +| [HADOOP-1467](https://issues.apache.org/jira/browse/HADOOP-1467) | Remove redundant counters from WordCount example | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1462](https://issues.apache.org/jira/browse/HADOOP-1462) | Better progress reporting from a Task | Major | . | Vivek Ratan | Vivek Ratan | +| [HADOOP-1457](https://issues.apache.org/jira/browse/HADOOP-1457) | Counters for monitoring task assignments | Minor | . | Devaraj Das | Arun C Murthy | +| [HADOOP-1455](https://issues.apache.org/jira/browse/HADOOP-1455) | Allow any key-value pair on the command line of 'hadoop pipes' to be added to the JobConf | Major | . | Christian Kunz | Devaraj Das | +| [HADOOP-1450](https://issues.apache.org/jira/browse/HADOOP-1450) | checksums should be closer to data generation and consumption | Major | fs | Doug Cutting | Doug Cutting | +| [HADOOP-1440](https://issues.apache.org/jira/browse/HADOOP-1440) | JobClient should not sort input-splits | Major | . | Milind Bhandarkar | Senthil Subramanian | +| [HADOOP-1438](https://issues.apache.org/jira/browse/HADOOP-1438) | Grammatical / wording / copy edits for Hadoop Distributed File System: Architecture and Design white paper | Trivial | documentation | Luke Nezda | | +| [HADOOP-1429](https://issues.apache.org/jira/browse/HADOOP-1429) | RPC Server won't go quietly | Minor | ipc | stack | stack | +| [HADOOP-1417](https://issues.apache.org/jira/browse/HADOOP-1417) | Exclude some Findbugs detectors | Minor | build | Nigel Daley | Nigel Daley | +| [HADOOP-1413](https://issues.apache.org/jira/browse/HADOOP-1413) | A new example to do tile placements using distributed dancing links | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1408](https://issues.apache.org/jira/browse/HADOOP-1408) | fix warning about cast of Map\<String, Map\<String, JobInfo\>\> in jobhistory.jsp | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1376](https://issues.apache.org/jira/browse/HADOOP-1376) | RandomWriter should be tweaked to generate input data for terasort | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1343](https://issues.apache.org/jira/browse/HADOOP-1343) | Deprecate the Configuration.set(String,Object) method and make Configuration Iterable | Major | conf | Owen O'Malley | Owen O'Malley | +| [HADOOP-1342](https://issues.apache.org/jira/browse/HADOOP-1342) | A configurable limit on the number of unique values should be set on the UniqueValueCount and ValueHistogram aggregators | Major | . | Runping Qi | Runping Qi | +| [HADOOP-1340](https://issues.apache.org/jira/browse/HADOOP-1340) | md5 file in filecache should inherit replication factor from the file it belongs to. | Major | . | Christian Kunz | dhruba borthakur | +| [HADOOP-1320](https://issues.apache.org/jira/browse/HADOOP-1320) | Rewrite 'random-writer' to use '-reducer NONE' | Minor | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1292](https://issues.apache.org/jira/browse/HADOOP-1292) | dfs -copyToLocal should guarantee file is complete | Major | . | eric baldeschwieler | Tsz Wo Nicholas Sze | +| [HADOOP-1286](https://issues.apache.org/jira/browse/HADOOP-1286) | Distributed cluster upgrade | Major | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1283](https://issues.apache.org/jira/browse/HADOOP-1283) | Eliminate internal UTF8 to String and vice versa conversions in the name-node. | Major | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1147](https://issues.apache.org/jira/browse/HADOOP-1147) | remove all @author tags from source | Minor | . | Doug Cutting | Doug Cutting | +| [HADOOP-1066](https://issues.apache.org/jira/browse/HADOOP-1066) | http://lucene.apache.org/hadoop/ front page is not user-friendly | Minor | documentation | Marco Nicosia | Doug Cutting | +| [HADOOP-1028](https://issues.apache.org/jira/browse/HADOOP-1028) | Servers should log startup and shutdown messages | Major | . | Nigel Daley | Tsz Wo Nicholas Sze | +| [HADOOP-1023](https://issues.apache.org/jira/browse/HADOOP-1023) | better links to mailing list archives | Major | documentation | Daniel Naber | Tom White | +| [HADOOP-1003](https://issues.apache.org/jira/browse/HADOOP-1003) | Proposal to batch commits to edits log. | Major | . | Raghu Angadi | dhruba borthakur | +| [HADOOP-894](https://issues.apache.org/jira/browse/HADOOP-894) | dfs client protocol should allow asking for parts of the block map | Major | . | Owen O'Malley | Konstantin Shvachko | +| [HADOOP-800](https://issues.apache.org/jira/browse/HADOOP-800) | More improvements to DFS browsing WI | Major | . | arkady borkovsky | Enis Soztutar | + + +### BUG FIXES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1717](https://issues.apache.org/jira/browse/HADOOP-1717) | TestDFSUpgradeFromImage fails on Solaris | Blocker | test | Nigel Daley | Raghu Angadi | +| [HADOOP-1716](https://issues.apache.org/jira/browse/HADOOP-1716) | TestPipes.testPipes fails | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1714](https://issues.apache.org/jira/browse/HADOOP-1714) | TestDFSUpgradeFromImage fails on Windows | Blocker | test | Nigel Daley | Raghu Angadi | +| [HADOOP-1712](https://issues.apache.org/jira/browse/HADOOP-1712) | Unhandled exception in Block CRC upgrade on datanode. | Blocker | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1698](https://issues.apache.org/jira/browse/HADOOP-1698) | 7500+ reducers/partitions causes job to hang | Blocker | . | Srikanth Kakani | Devaraj Das | +| [HADOOP-1681](https://issues.apache.org/jira/browse/HADOOP-1681) | Re organize StreamJob::submitAndMonitorJob() Exception handling | Minor | . | Lohit Vijayarenu | | +| [HADOOP-1680](https://issues.apache.org/jira/browse/HADOOP-1680) | Improvements to Block CRC upgrade messages | Blocker | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1668](https://issues.apache.org/jira/browse/HADOOP-1668) | add INCOMPATIBLE CHANGES section to CHANGES.txt for Hadoop 0.14 | Blocker | documentation | Nigel Daley | Nigel Daley | +| [HADOOP-1666](https://issues.apache.org/jira/browse/HADOOP-1666) | The FsShell Object cannot be used for multiple fs commands. | Minor | fs | dhruba borthakur | dhruba borthakur | +| [HADOOP-1665](https://issues.apache.org/jira/browse/HADOOP-1665) | DFS Trash feature bugs | Blocker | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1663](https://issues.apache.org/jira/browse/HADOOP-1663) | streaming returning 0 when submitJob fails with Exception | Major | . | Koji Noguchi | Koji Noguchi | +| [HADOOP-1659](https://issues.apache.org/jira/browse/HADOOP-1659) | job id / job name mix-up | Blocker | . | Christian Kunz | Arun C Murthy | +| [HADOOP-1657](https://issues.apache.org/jira/browse/HADOOP-1657) | NNBench benchmark hangs with trunk | Blocker | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1649](https://issues.apache.org/jira/browse/HADOOP-1649) | Performance regression with Block CRCs | Blocker | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1647](https://issues.apache.org/jira/browse/HADOOP-1647) | DistributedFileSystem.getFileStatus() fails for path "/" | Blocker | . | Enis Soztutar | dhruba borthakur | +| [HADOOP-1640](https://issues.apache.org/jira/browse/HADOOP-1640) | TestDecommission fails on Windows | Blocker | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1639](https://issues.apache.org/jira/browse/HADOOP-1639) | TestSymLink is failing fairly often and is blocking the regression | Major | . | Owen O'Malley | Mahadev konar | +| [HADOOP-1638](https://issues.apache.org/jira/browse/HADOOP-1638) | Master node unable to bind to DNS hostname | Minor | contrib/cloud | Stu Hood | | +| [HADOOP-1635](https://issues.apache.org/jira/browse/HADOOP-1635) | Keypair Name Hardcoded | Minor | contrib/cloud | Stu Hood | | +| [HADOOP-1634](https://issues.apache.org/jira/browse/HADOOP-1634) | EC2 launch-hadoop-cluster awk Problem | Minor | contrib/cloud | Stu Hood | | +| [HADOOP-1632](https://issues.apache.org/jira/browse/HADOOP-1632) | IllegalArgumentException in fsck | Blocker | . | Konstantin Shvachko | Hairong Kuang | +| [HADOOP-1625](https://issues.apache.org/jira/browse/HADOOP-1625) | "could not move files" exception in DataXceiver | Blocker | . | Konstantin Shvachko | Raghu Angadi | +| [HADOOP-1624](https://issues.apache.org/jira/browse/HADOOP-1624) | Unknown op code exception in DataXceiver. | Blocker | . | Konstantin Shvachko | Raghu Angadi | +| [HADOOP-1623](https://issues.apache.org/jira/browse/HADOOP-1623) | dfs -cp infinite loop creating sub-directories | Blocker | . | Koji Noguchi | dhruba borthakur | +| [HADOOP-1619](https://issues.apache.org/jira/browse/HADOOP-1619) | FSInputChecker attempts to seek past EOF | Blocker | fs | Nigel Daley | Hairong Kuang | +| [HADOOP-1613](https://issues.apache.org/jira/browse/HADOOP-1613) | The dfs webui (dfshealth) shows "Last Contact" as a negative number | Minor | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1603](https://issues.apache.org/jira/browse/HADOOP-1603) | Replication gets set to 1 sometimes when Namenode restarted. | Blocker | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1599](https://issues.apache.org/jira/browse/HADOOP-1599) | TestCopyFiles with IllegalArgumentException on Windows | Blocker | fs | Nigel Daley | Senthil Subramanian | +| [HADOOP-1596](https://issues.apache.org/jira/browse/HADOOP-1596) | TestSymLink is failing | Blocker | . | Doug Cutting | Owen O'Malley | +| [HADOOP-1590](https://issues.apache.org/jira/browse/HADOOP-1590) | Jobtracker web interface contains several absolute href links instead of relative ones | Major | . | Thomas Friol | | +| [HADOOP-1587](https://issues.apache.org/jira/browse/HADOOP-1587) | Tasks run by MiniMRCluster don't get sysprops from TestCases | Blocker | test | Alejandro Abdelnur | Devaraj Das | +| [HADOOP-1584](https://issues.apache.org/jira/browse/HADOOP-1584) | Bug in readFields of GenericWritable | Minor | io | Espen Amble Kolstad | Espen Amble Kolstad | +| [HADOOP-1578](https://issues.apache.org/jira/browse/HADOOP-1578) | Data-nodes should send storage ID to the name-node during registration | Blocker | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1576](https://issues.apache.org/jira/browse/HADOOP-1576) | web interface inconsistencies when using speculative execution | Blocker | . | Christian Kunz | Arun C Murthy | +| [HADOOP-1564](https://issues.apache.org/jira/browse/HADOOP-1564) | Write unit tests to detect CRC corruption | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1556](https://issues.apache.org/jira/browse/HADOOP-1556) | 9 unit test failures: file.out.index already exists | Major | . | Nigel Daley | Devaraj Das | +| [HADOOP-1554](https://issues.apache.org/jira/browse/HADOOP-1554) | Fix the JobHistory to display things like the number of nodes the job ran on, the number of killed/failed tasks | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1553](https://issues.apache.org/jira/browse/HADOOP-1553) | Extensive logging of C++ application can slow down task by an order of magnitude | Blocker | . | Christian Kunz | Owen O'Malley | +| [HADOOP-1551](https://issues.apache.org/jira/browse/HADOOP-1551) | libhdfs API is out of sync with Filesystem API | Blocker | . | Christian Kunz | Sameer Paranjpye | +| [HADOOP-1546](https://issues.apache.org/jira/browse/HADOOP-1546) | The DFS WebUI shows an incorrect column for file Creatin Time | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1542](https://issues.apache.org/jira/browse/HADOOP-1542) | Incorrect task/tip being scheduled (looks like speculative execution) | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1536](https://issues.apache.org/jira/browse/HADOOP-1536) | libhdfs tests failing | Blocker | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1535](https://issues.apache.org/jira/browse/HADOOP-1535) | Wrong comparator used to merge files in Reduce phase | Major | . | Vivek Ratan | Vivek Ratan | +| [HADOOP-1524](https://issues.apache.org/jira/browse/HADOOP-1524) | Task Logs userlogs don't show up for a while | Major | . | Michael Bieniosek | Michael Bieniosek | +| [HADOOP-1520](https://issues.apache.org/jira/browse/HADOOP-1520) | IndexOutOfBoundsException in FSEditLog.processIOError | Blocker | . | Nigel Daley | dhruba borthakur | +| [HADOOP-1517](https://issues.apache.org/jira/browse/HADOOP-1517) | Three methods in FSNamesystem should not be synchronized. | Critical | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1514](https://issues.apache.org/jira/browse/HADOOP-1514) | Progress reporting not handled for the case where a reducer currently doesn't have anything to fetch | Blocker | . | Devaraj Das | Vivek Ratan | +| [HADOOP-1513](https://issues.apache.org/jira/browse/HADOOP-1513) | A likely race condition between the creation of a directory and checking for its existence in the DiskChecker class | Critical | fs | Devaraj Das | Devaraj Das | +| [HADOOP-1512](https://issues.apache.org/jira/browse/HADOOP-1512) | TestTextInputFormat fails on Windows | Major | . | Konstantin Shvachko | | +| [HADOOP-1504](https://issues.apache.org/jira/browse/HADOOP-1504) | terminate-hadoop-cluster may be overzealous | Blocker | fs/s3 | Doug Cutting | Tom White | +| [HADOOP-1503](https://issues.apache.org/jira/browse/HADOOP-1503) | Fix for broken build by HADOOP-1498 | Major | . | stack | stack | +| [HADOOP-1501](https://issues.apache.org/jira/browse/HADOOP-1501) | Block reports from all datanodes arrive at the namenode within a small band of time | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1493](https://issues.apache.org/jira/browse/HADOOP-1493) | possible double setting of java.library.path introduced by HADOOP-838 | Major | . | Enis Soztutar | Enis Soztutar | +| [HADOOP-1492](https://issues.apache.org/jira/browse/HADOOP-1492) | DataNode version mismatch during handshake() causes NullPointerException. | Major | . | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-1489](https://issues.apache.org/jira/browse/HADOOP-1489) | Input file get truncated for text files with \r\n | Major | io | Bwolen Yang | | +| [HADOOP-1486](https://issues.apache.org/jira/browse/HADOOP-1486) | ReplicationMonitor thread goes away | Blocker | . | Koji Noguchi | dhruba borthakur | +| [HADOOP-1482](https://issues.apache.org/jira/browse/HADOOP-1482) | SecondaryNameNode does not roll ports | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1479](https://issues.apache.org/jira/browse/HADOOP-1479) | NPE in HStore#get if StoreFile only has keys \< than passed key | Minor | . | stack | stack | +| [HADOOP-1475](https://issues.apache.org/jira/browse/HADOOP-1475) | local filecache disappears | Blocker | . | Christian Kunz | Owen O'Malley | +| [HADOOP-1472](https://issues.apache.org/jira/browse/HADOOP-1472) | Timed-out tasks are marked as 'KILLED' rather than as 'FAILED' which means the framework doesn't fail a TIP with 4 or more timed-out attempts | Blocker | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1461](https://issues.apache.org/jira/browse/HADOOP-1461) | Corner-case deadlock in TaskTracker | Blocker | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1459](https://issues.apache.org/jira/browse/HADOOP-1459) | FileSystem.getFileCacheHints returns IP addresses rather than hostnames, which breaks 'data-locality' in map-reduce | Blocker | . | Arun C Murthy | dhruba borthakur | +| [HADOOP-1456](https://issues.apache.org/jira/browse/HADOOP-1456) | TestDecommission fails with assertion Number of replicas for block1 expected:\<3\> but was:\<2\> | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1453](https://issues.apache.org/jira/browse/HADOOP-1453) | exists() not necessary before DFS.open | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1448](https://issues.apache.org/jira/browse/HADOOP-1448) | Setting the replication factor of a file too high causes namenode cpu overload | Major | . | dhruba borthakur | Hairong Kuang | +| [HADOOP-1446](https://issues.apache.org/jira/browse/HADOOP-1446) | Metrics from the TaskTracker are updated only when map/reduce tasks start/end/fail | Major | . | Devaraj Das | Devaraj Das | +| [HADOOP-1444](https://issues.apache.org/jira/browse/HADOOP-1444) | Block allocation method does not check pendingCreates for duplicate block ids | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1443](https://issues.apache.org/jira/browse/HADOOP-1443) | TestFileCorruption fails with ArrayIndexOutOfBoundsException | Critical | . | Nigel Daley | Konstantin Shvachko | +| [HADOOP-1442](https://issues.apache.org/jira/browse/HADOOP-1442) | Zero-byte input files are not included in InputSplit | Major | . | Milind Bhandarkar | Senthil Subramanian | +| [HADOOP-1428](https://issues.apache.org/jira/browse/HADOOP-1428) | ChecksumFileSystem : some operations implicitly not supported. | Major | fs | Raghu Angadi | | +| [HADOOP-1414](https://issues.apache.org/jira/browse/HADOOP-1414) | Findbugs - Bad Practice | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1412](https://issues.apache.org/jira/browse/HADOOP-1412) | FindBugs: Dodgy bugs in fs, filecache, io, and util packages | Major | . | Hairong Kuang | Hairong Kuang | +| [HADOOP-1406](https://issues.apache.org/jira/browse/HADOOP-1406) | Metrics based on Map-Reduce Counters are not cleaned up | Major | . | David Bowen | David Bowen | +| [HADOOP-1400](https://issues.apache.org/jira/browse/HADOOP-1400) | JobClient rpc times out getting job status | Blocker | . | Nigel Daley | Owen O'Malley | +| [HADOOP-1396](https://issues.apache.org/jira/browse/HADOOP-1396) | FileNotFound exception on DFS block | Blocker | . | Devaraj Das | dhruba borthakur | +| [HADOOP-1394](https://issues.apache.org/jira/browse/HADOOP-1394) | FindBugs : Performance : in dfs | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1393](https://issues.apache.org/jira/browse/HADOOP-1393) | using Math.abs(Random.getInt()) does not guarantee a positive number | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1392](https://issues.apache.org/jira/browse/HADOOP-1392) | FindBugs : Fix some correctness bugs reported in DFS, FS, etc. | Major | . | Raghu Angadi | Raghu Angadi | +| [HADOOP-1390](https://issues.apache.org/jira/browse/HADOOP-1390) | Inconsistent Synchronization cleanup for {Configuration, TaskLog, MapTask, Server}.java | Minor | conf, ipc | Devaraj Das | Devaraj Das | +| [HADOOP-1387](https://issues.apache.org/jira/browse/HADOOP-1387) | FindBugs -\> Performance | Major | . | Arun C Murthy | Arun C Murthy | +| [HADOOP-1372](https://issues.apache.org/jira/browse/HADOOP-1372) | DFS Clients should start using the org.apache.hadoop.fs.LocalDirAllocator | Major | . | Devaraj Das | dhruba borthakur | +| [HADOOP-1367](https://issues.apache.org/jira/browse/HADOOP-1367) | Inconsistent synchronization of NetworkTopology.distFrom; locked 50% of time | Major | io | Nigel Daley | Hairong Kuang | +| [HADOOP-1364](https://issues.apache.org/jira/browse/HADOOP-1364) | Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time | Minor | io | Nigel Daley | Owen O'Malley | +| [HADOOP-1359](https://issues.apache.org/jira/browse/HADOOP-1359) | Variable dereferenced then later checked for null | Minor | . | Nigel Daley | Hairong Kuang | +| [HADOOP-1357](https://issues.apache.org/jira/browse/HADOOP-1357) | Call to equals() comparing different types in CopyFiles.cleanup(Configuration, JobConf, String, String) | Minor | util | Nigel Daley | Arun C Murthy | +| [HADOOP-1355](https://issues.apache.org/jira/browse/HADOOP-1355) | Possible null pointer dereference in TaskLogAppender.append(LoggingEvent) | Minor | . | Nigel Daley | Arun C Murthy | +| [HADOOP-1344](https://issues.apache.org/jira/browse/HADOOP-1344) | getJobName not accessible from JobClient | Minor | . | Michael Bieniosek | | +| [HADOOP-1335](https://issues.apache.org/jira/browse/HADOOP-1335) | C++ reducers under hadoop-pipes are not started when there are no key-value pairs to be reduced | Major | . | Christian Kunz | Owen O'Malley | +| [HADOOP-1311](https://issues.apache.org/jira/browse/HADOOP-1311) | Bug in BytesWritable.set(byte[] newData, int offset, int length) | Major | io | Srikanth Kakani | dhruba borthakur | +| [HADOOP-1300](https://issues.apache.org/jira/browse/HADOOP-1300) | deletion of excess replicas does not take into account 'rack-locality' | Major | . | Koji Noguchi | Hairong Kuang | +| [HADOOP-1285](https://issues.apache.org/jira/browse/HADOOP-1285) | ChecksumFileSystem : Can't read when io.file.buffer.size \< bytePerChecksum | Major | fs | Raghu Angadi | | +| [HADOOP-1269](https://issues.apache.org/jira/browse/HADOOP-1269) | DFS Scalability: namenode throughput impacted becuase of global FSNamesystem lock | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1261](https://issues.apache.org/jira/browse/HADOOP-1261) | Restart of the same data-node should not generate edits log records. | Minor | . | Konstantin Shvachko | Raghu Angadi | +| [HADOOP-1234](https://issues.apache.org/jira/browse/HADOOP-1234) | map tasks fail because they do not find application in file cache | Major | . | Christian Kunz | Arun C Murthy | +| [HADOOP-1226](https://issues.apache.org/jira/browse/HADOOP-1226) | makeQualified should return an instance of a DfsPath when passed a DfsPath | Major | . | Koji Noguchi | dhruba borthakur | +| [HADOOP-1207](https://issues.apache.org/jira/browse/HADOOP-1207) | hdfs -rm should NOT fail if one of the files to remove is missing | Minor | . | arkady borkovsky | Tsz Wo Nicholas Sze | +| [HADOOP-1197](https://issues.apache.org/jira/browse/HADOOP-1197) | The misleading Configuration.set(String, Object) should be removed | Minor | conf | Owen O'Malley | Owen O'Malley | +| [HADOOP-1193](https://issues.apache.org/jira/browse/HADOOP-1193) | Map/reduce job gets OutOfMemoryException when set map out to be compressed | Blocker | . | Hairong Kuang | Arun C Murthy | +| [HADOOP-1139](https://issues.apache.org/jira/browse/HADOOP-1139) | All block trasitions should be logged at log level INFO | Major | . | dhruba borthakur | dhruba borthakur | +| [HADOOP-1124](https://issues.apache.org/jira/browse/HADOOP-1124) | ChecksumFileSystem does not handle ChecksumError correctly | Major | fs | Hairong Kuang | Hairong Kuang | +| [HADOOP-1084](https://issues.apache.org/jira/browse/HADOOP-1084) | updating a hdfs file, doesn't cause the distributed file cache to update itself | Blocker | . | Owen O'Malley | Arun C Murthy | +| [HADOOP-911](https://issues.apache.org/jira/browse/HADOOP-911) | Multithreading issue with libhdfs library | Blocker | . | Christian Kunz | Christian Kunz | +| [HADOOP-690](https://issues.apache.org/jira/browse/HADOOP-690) | NPE in jobcontrol | Major | . | Johan Oskarsson | Owen O'Malley | +| [HADOOP-71](https://issues.apache.org/jira/browse/HADOOP-71) | The SequenceFileRecordReader uses the default FileSystem rather than the supplied one | Major | . | Owen O'Malley | Owen O'Malley | + + +### TESTS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1629](https://issues.apache.org/jira/browse/HADOOP-1629) | Block CRC Unit Tests: upgrade test | Blocker | . | Nigel Daley | Raghu Angadi | +| [HADOOP-1628](https://issues.apache.org/jira/browse/HADOOP-1628) | Block CRC Unit Tests: protocol tests | Blocker | . | Nigel Daley | Raghu Angadi | + + +### SUB-TASKS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | + + +### OTHER: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-1449](https://issues.apache.org/jira/browse/HADOOP-1449) | Example for contrib/data\_join | Minor | . | Senthil Subramanian | Senthil Subramanian | +| [HADOOP-1336](https://issues.apache.org/jira/browse/HADOOP-1336) | turn on speculative execution by defaul | Major | . | Owen O'Malley | Owen O'Malley | + + http://git-wip-us.apache.org/repos/asf/hadoop/blob/d759b4bd/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/RELEASENOTES.0.14.0.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/RELEASENOTES.0.14.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/RELEASENOTES.0.14.0.md new file mode 100644 index 0000000..9d34985 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/RELEASENOTES.0.14.0.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 0.14.0 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/0.14.1/CHANGES.0.14.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGES.0.14.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGES.0.14.1.md new file mode 100644 index 0000000..21b297a --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGES.0.14.1.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 0.14.1 - 2007-09-03 + +### 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-1798](https://issues.apache.org/jira/browse/HADOOP-1798) | The counts of currently running maps and reduces isn't maintained correctly when task trackers fail | Major | . | Owen O'Malley | Owen O'Malley | +| [HADOOP-1790](https://issues.apache.org/jira/browse/HADOOP-1790) | hadoop seems not to support multi-homed installations | Blocker | . | Torsten Curdt | Doug Cutting | +| [HADOOP-1740](https://issues.apache.org/jira/browse/HADOOP-1740) | Certain Pipes tasks fail, after exiting the C++ application | Blocker | . | Srikanth Kakani | Devaraj Das | + + +### 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/0.14.1/RELEASENOTES.0.14.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/RELEASENOTES.0.14.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/RELEASENOTES.0.14.1.md new file mode 100644 index 0000000..40f7a45 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/RELEASENOTES.0.14.1.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 0.14.1 Release Notes + +These release notes cover new developer and user-facing incompatibilities, features, and major improvements. + + +
