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| # 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. |
| --> |
| <h1>Apache Hadoop Changelog</h1> |
| <div class="section"> |
| <h2><a name="Release_0.12.0_-_2007-03-02"></a>Release 0.12.0 - 2007-03-02</h2> |
| <div class="section"> |
| <h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3> |
| <table border="0" class="bodyTable"> |
| <thead> |
| |
| <tr class="a"> |
| <th align="left"> JIRA </th> |
| <th align="left"> Summary </th> |
| <th align="left"> Priority </th> |
| <th align="left"> Component </th> |
| <th align="left"> Reporter </th> |
| <th align="left"> Contributor </th></tr> |
| </thead><tbody> |
| |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-491">HADOOP-491</a> </td> |
| <td align="left"> streaming jobs should allow programs that don’t do any IO for a long time </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> arkady borkovsky </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-492">HADOOP-492</a> </td> |
| <td align="left"> Global counters </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> arkady borkovsky </td> |
| <td align="left"> David Bowen </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1032">HADOOP-1032</a> </td> |
| <td align="left"> Support for caching Job JARs </td> |
| <td align="left"> Minor </td> |
| <td align="left"> . </td> |
| <td align="left"> Gautam Kowshik </td> |
| <td align="left"> Gautam Kowshik </td></tr> |
| </tbody> |
| </table></div> |
| <div class="section"> |
| <h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3> |
| <table border="0" class="bodyTable"> |
| <thead> |
| |
| <tr class="a"> |
| <th align="left"> JIRA </th> |
| <th align="left"> Summary </th> |
| <th align="left"> Priority </th> |
| <th align="left"> Component </th> |
| <th align="left"> Reporter </th> |
| <th align="left"> Contributor </th></tr> |
| </thead><tbody> |
| |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-975">HADOOP-975</a> </td> |
| <td align="left"> Separation of user tasks’ stdout and stderr streams </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Arun C Murthy </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-982">HADOOP-982</a> </td> |
| <td align="left"> A couple setter functions and toString method for BytesWritable. </td> |
| <td align="left"> Major </td> |
| <td align="left"> io </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-858">HADOOP-858</a> </td> |
| <td align="left"> clean up smallJobsBenchmark and move to src/test/org/apache/hadoop/mapred </td> |
| <td align="left"> Minor </td> |
| <td align="left"> build </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> Nigel Daley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-954">HADOOP-954</a> </td> |
| <td align="left"> Metrics should offer complete set of static report methods or none at all </td> |
| <td align="left"> Minor </td> |
| <td align="left"> metrics </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> David Bowen </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-882">HADOOP-882</a> </td> |
| <td align="left"> S3FileSystem should retry if there is a communication problem with S3 </td> |
| <td align="left"> Major </td> |
| <td align="left"> fs </td> |
| <td align="left"> Tom White </td> |
| <td align="left"> Tom White </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-977">HADOOP-977</a> </td> |
| <td align="left"> The output from the user’s task should be tagged and sent to the resepective console streams. </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1007">HADOOP-1007</a> </td> |
| <td align="left"> Names used for map, reduce, and shuffle metrics should be unique </td> |
| <td align="left"> Trivial </td> |
| <td align="left"> metrics </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> Nigel Daley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-889">HADOOP-889</a> </td> |
| <td align="left"> DFS unit tests have duplicate code </td> |
| <td align="left"> Minor </td> |
| <td align="left"> test </td> |
| <td align="left"> Doug Cutting </td> |
| <td align="left"> Milind Bhandarkar </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-943">HADOOP-943</a> </td> |
| <td align="left"> fsck to show the filename of the corrupted file </td> |
| <td align="left"> Trivial </td> |
| <td align="left"> . </td> |
| <td align="left"> Koji Noguchi </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-333">HADOOP-333</a> </td> |
| <td align="left"> we should have some checks that the sort benchmark generates correct outputs </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1017">HADOOP-1017</a> </td> |
| <td align="left"> Optimization: Reduce Overhead from ReflectionUtils.newInstance </td> |
| <td align="left"> Major </td> |
| <td align="left"> util </td> |
| <td align="left"> Ron Bodkin </td> |
| <td align="left"> </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-867">HADOOP-867</a> </td> |
| <td align="left"> job client should generate input fragments before the job is submitted </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-952">HADOOP-952</a> </td> |
| <td align="left"> Create a public (shared) Hadoop EC2 AMI </td> |
| <td align="left"> Major </td> |
| <td align="left"> scripts </td> |
| <td align="left"> Tom White </td> |
| <td align="left"> Tom White </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1025">HADOOP-1025</a> </td> |
| <td align="left"> remove dead code in Server.java </td> |
| <td align="left"> Minor </td> |
| <td align="left"> ipc </td> |
| <td align="left"> Doug Cutting </td> |
| <td align="left"> Doug Cutting </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-997">HADOOP-997</a> </td> |
| <td align="left"> Implement S3 retry mechanism for failed block transfers </td> |
| <td align="left"> Major </td> |
| <td align="left"> fs </td> |
| <td align="left"> Tom White </td> |
| <td align="left"> Tom White </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1030">HADOOP-1030</a> </td> |
| <td align="left"> in unit tests, set ipc timeout in one place </td> |
| <td align="left"> Minor </td> |
| <td align="left"> test </td> |
| <td align="left"> Doug Cutting </td> |
| <td align="left"> Doug Cutting </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-985">HADOOP-985</a> </td> |
| <td align="left"> Namenode should identify DataNodes as ip:port instead of hostname:port </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Raghu Angadi </td> |
| <td align="left"> Raghu Angadi </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-248">HADOOP-248</a> </td> |
| <td align="left"> locating map outputs via random probing is inefficient </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Devaraj Das </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1040">HADOOP-1040</a> </td> |
| <td align="left"> Improvement of RandomWriter example to use custom InputFormat, OutputFormat, and Counters </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-928">HADOOP-928</a> </td> |
| <td align="left"> make checksums optional per FileSystem </td> |
| <td align="left"> Major </td> |
| <td align="left"> fs </td> |
| <td align="left"> Doug Cutting </td> |
| <td align="left"> Hairong Kuang </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1042">HADOOP-1042</a> </td> |
| <td align="left"> Improve the handling of failed map output fetches </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Devaraj Das </td> |
| <td align="left"> Devaraj Das </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-972">HADOOP-972</a> </td> |
| <td align="left"> Improve the rack-aware replica placement performance </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Hairong Kuang </td> |
| <td align="left"> Hairong Kuang </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1043">HADOOP-1043</a> </td> |
| <td align="left"> Optimize the shuffle phase (increase the parallelism) </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Devaraj Das </td> |
| <td align="left"> Devaraj Das </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-940">HADOOP-940</a> </td> |
| <td align="left"> pendingReplications of FSNamesystem is not informative </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Hairong Kuang </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-941">HADOOP-941</a> </td> |
| <td align="left"> Enhancements to Hadoop record I/O - Part 1 </td> |
| <td align="left"> Major </td> |
| <td align="left"> record </td> |
| <td align="left"> Milind Bhandarkar </td> |
| <td align="left"> Milind Bhandarkar </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1041">HADOOP-1041</a> </td> |
| <td align="left"> Counter names are ugly </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> David Bowen </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-432">HADOOP-432</a> </td> |
| <td align="left"> support undelete, snapshots, or other mechanism to recover lost files </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Yoram Arnon </td> |
| <td align="left"> Doug Cutting </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1033">HADOOP-1033</a> </td> |
| <td align="left"> Rewrite AmazonEC2 wiki page </td> |
| <td align="left"> Minor </td> |
| <td align="left"> scripts </td> |
| <td align="left"> Tom White </td> |
| <td align="left"> Tom White </td></tr> |
| </tbody> |
| </table></div> |
| <div class="section"> |
| <h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3> |
| <table border="0" class="bodyTable"> |
| <thead> |
| |
| <tr class="a"> |
| <th align="left"> JIRA </th> |
| <th align="left"> Summary </th> |
| <th align="left"> Priority </th> |
| <th align="left"> Component </th> |
| <th align="left"> Reporter </th> |
| <th align="left"> Contributor </th></tr> |
| </thead><tbody> |
| |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-992">HADOOP-992</a> </td> |
| <td align="left"> The mini/mr cluster for testing always uses the local file system rather than the namenode that was passed in </td> |
| <td align="left"> Major </td> |
| <td align="left"> test </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-893">HADOOP-893</a> </td> |
| <td align="left"> dead datanode set should be maintained in the file handle or file system for hdfs </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Raghu Angadi </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-761">HADOOP-761</a> </td> |
| <td align="left"> Unit tests should cleanup created files in /tmp. It causes tests to fail if more than one users run tests on same machine. </td> |
| <td align="left"> Minor </td> |
| <td align="left"> test </td> |
| <td align="left"> Sanjay Dahiya </td> |
| <td align="left"> Nigel Daley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1010">HADOOP-1010</a> </td> |
| <td align="left"> getReordReader methof of InputFormat class should handle null reporter argument </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Runping Qi </td> |
| <td align="left"> Runping Qi </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-923">HADOOP-923</a> </td> |
| <td align="left"> DFS Scalability: datanode heartbeat timeouts cause cascading timeouts of other datanodes </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> dhruba borthakur </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-476">HADOOP-476</a> </td> |
| <td align="left"> Streaming should check for correctness of the task </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> arkady borkovsky </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-973">HADOOP-973</a> </td> |
| <td align="left"> NPE in FSDataset during heavy Namenode load </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-649">HADOOP-649</a> </td> |
| <td align="left"> Jobs without any map and reduce operations seems to be lost after their execution </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Thomas Friol </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-803">HADOOP-803</a> </td> |
| <td align="left"> Reducing memory consumption on Namenode : Part 1 </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Raghu Angadi </td> |
| <td align="left"> Raghu Angadi </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1021">HADOOP-1021</a> </td> |
| <td align="left"> TestMiniMRLocalFS and TestMiniMRCaching broken on Windows </td> |
| <td align="left"> Major </td> |
| <td align="left"> test </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-947">HADOOP-947</a> </td> |
| <td align="left"> isReplicationInProgress() is very heavyweight </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> dhruba borthakur </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-442">HADOOP-442</a> </td> |
| <td align="left"> slaves file should include an ‘exclude’ section, to prevent “bad” datanodes and tasktrackers from disrupting a cluster </td> |
| <td align="left"> Major </td> |
| <td align="left"> conf </td> |
| <td align="left"> Yoram Arnon </td> |
| <td align="left"> Wendy Chien </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-933">HADOOP-933</a> </td> |
| <td align="left"> Application defined InputSplits do not work </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Benjamin Reed </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1006">HADOOP-1006</a> </td> |
| <td align="left"> The “-local” option does work properly with test programs </td> |
| <td align="left"> Minor </td> |
| <td align="left"> test </td> |
| <td align="left"> Gautam Kowshik </td> |
| <td align="left"> Doug Cutting </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-990">HADOOP-990</a> </td> |
| <td align="left"> Datanode doesn’t retry when write to one (full)drive fail </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Koji Noguchi </td> |
| <td align="left"> Raghu Angadi </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-564">HADOOP-564</a> </td> |
| <td align="left"> we should use <a class="externalLink" href="hdfs://">hdfs://</a> in all API URIs </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> eric baldeschwieler </td> |
| <td align="left"> Wendy Chien </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-654">HADOOP-654</a> </td> |
| <td align="left"> jobs fail with some hardware/system failures on a small number of nodes </td> |
| <td align="left"> Minor </td> |
| <td align="left"> . </td> |
| <td align="left"> Yoram Arnon </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1029">HADOOP-1029</a> </td> |
| <td align="left"> streaming doesn’t work with multiple maps </td> |
| <td align="left"> Blocker </td> |
| <td align="left"> . </td> |
| <td align="left"> Arun C Murthy </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1034">HADOOP-1034</a> </td> |
| <td align="left"> RuntimeException and Error not catched in DataNode.DataXceiver.run() </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Philippe Gassmann </td> |
| <td align="left"> </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-878">HADOOP-878</a> </td> |
| <td align="left"> reducer NONE does not work with multiple maps </td> |
| <td align="left"> Minor </td> |
| <td align="left"> . </td> |
| <td align="left"> Mahadev konar </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1039">HADOOP-1039</a> </td> |
| <td align="left"> Reduce the time taken by TestCheckpoint </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> dhruba borthakur </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1027">HADOOP-1027</a> </td> |
| <td align="left"> Fix the RAM FileSystem/Merge problems (reported in HADOOP-1014) </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Devaraj Das </td> |
| <td align="left"> Devaraj Das </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1036">HADOOP-1036</a> </td> |
| <td align="left"> task gets lost during assignment </td> |
| <td align="left"> Critical </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1044">HADOOP-1044</a> </td> |
| <td align="left"> TestDecommission fails because it attempts to transfer block to a dead datanode </td> |
| <td align="left"> Major </td> |
| <td align="left"> test </td> |
| <td align="left"> Wendy Chien </td> |
| <td align="left"> Wendy Chien </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-109">HADOOP-109</a> </td> |
| <td align="left"> Blocks are not replicated when… </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Konstantin Shvachko </td> |
| <td align="left"> Konstantin Shvachko </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1020">HADOOP-1020</a> </td> |
| <td align="left"> Path class on Windows seems broken </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Nigel Daley </td> |
| <td align="left"> Doug Cutting </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1000">HADOOP-1000</a> </td> |
| <td align="left"> Loggers in the Task framework should not write the the Tasks stderr </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Arun C Murthy </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1037">HADOOP-1037</a> </td> |
| <td align="left"> bin/slaves.sh not compatible with /bin/dash </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Doug Cutting </td> |
| <td align="left"> </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1046">HADOOP-1046</a> </td> |
| <td align="left"> Datanode should periodically clean up /tmp from partially received (and not completed) block files </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Andrzej Bialecki </td> |
| <td align="left"> Andrzej Bialecki </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1049">HADOOP-1049</a> </td> |
| <td align="left"> race condition in setting up ipc connections </td> |
| <td align="left"> Major </td> |
| <td align="left"> ipc </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Devaraj Das </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1056">HADOOP-1056</a> </td> |
| <td align="left"> Decommission only recognizes IP addesses in hosts and exclude files on refresh. </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Wendy Chien </td> |
| <td align="left"> Wendy Chien </td></tr> |
| <tr class="a"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-994">HADOOP-994</a> </td> |
| <td align="left"> DFS Scalability : a BlockReport that returns large number of blocks-to-be-deleted cause datanode to lost connectivity to namenode </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> dhruba borthakur </td> |
| <td align="left"> dhruba borthakur </td></tr> |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-338">HADOOP-338</a> </td> |
| <td align="left"> the number of maps in the JobConf does not match reality </td> |
| <td align="left"> Major </td> |
| <td align="left"> . </td> |
| <td align="left"> Owen O’Malley </td> |
| <td align="left"> Owen O’Malley </td></tr> |
| </tbody> |
| </table></div> |
| <div class="section"> |
| <h3><a name="TESTS:"></a>TESTS:</h3> |
| <table border="0" class="bodyTable"> |
| <thead> |
| |
| <tr class="a"> |
| <th align="left"> JIRA </th> |
| <th align="left"> Summary </th> |
| <th align="left"> Priority </th> |
| <th align="left"> Component </th> |
| <th align="left"> Reporter </th> |
| <th align="left"> Contributor </th></tr> |
| </thead><tbody> |
| |
| <tr class="b"> |
| <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1051">HADOOP-1051</a> </td> |
| <td align="left"> Add checkstyle target to ant build file </td> |
| <td align="left"> Major </td> |
| <td align="left"> build, test </td> |
| <td align="left"> Tom White </td> |
| <td align="left"> Tom White </td></tr> |
| </tbody> |
| </table></div></div> |
| </div> |
| </div> |
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