| 易剑 |
The idea to enhance MapReduce to resolve the skew problem |
Thu, 04 Feb, 08:10 |
| 易剑 |
Re: The idea to enhance MapReduce to resolve the skew problem |
Thu, 04 Feb, 13:09 |
| Aaron Kimball |
Of Configurations and Contexts |
Wed, 10 Feb, 22:16 |
| Aaron Kimball |
Re: Of Configurations and Contexts |
Thu, 11 Feb, 01:17 |
| Aaron Kimball |
Re: Of Configurations and Contexts |
Fri, 12 Feb, 02:13 |
| Aaron Kimball |
Re: Of Configurations and Contexts |
Wed, 17 Feb, 00:16 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1443) DBInputFormat can leak connections |
Tue, 02 Feb, 20:16 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1444) Sqoop ConnManager instances can leak Statement objects |
Tue, 02 Feb, 20:18 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1445) Refactor Sqoop tests to support better ConnManager testing |
Tue, 02 Feb, 20:20 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1446) Sqoop should support CLOB and BLOB datatypes |
Tue, 02 Feb, 20:22 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1460) Oracle support in DataDrivenDBInputFormat |
Fri, 05 Feb, 00:32 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1467) Add a --verbose flag to Sqoop |
Tue, 09 Feb, 01:15 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1469) Sqoop should disable speculative execution in export |
Tue, 09 Feb, 01:33 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1473) Sqoop should allow users to control export parallelism |
Wed, 10 Feb, 02:22 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1480) CombineFileRecordReader does not properly initialize child RecordReader |
Thu, 11 Feb, 00:30 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1486) Configuration data should be preserved within the same MapTask |
Fri, 12 Feb, 02:12 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1489) DataDrivenDBInputFormat should not query the database when generating only one split |
Sat, 13 Feb, 01:37 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1502) Sqoop should run mysqldump in a mapper as opposed to a user-side process |
Thu, 18 Feb, 01:09 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1506) Assertion failure in TestTaskTrackerMemoryManager |
Thu, 18 Feb, 23:17 |
| Aaron Kimball (JIRA) |
[jira] Resolved: (MAPREDUCE-1093) Java assertion failures triggered by tests |
Thu, 18 Feb, 23:19 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1508) NPE in TestMultipleLevelCaching on error cleanup path |
Fri, 19 Feb, 00:04 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1524) Support for CLOB and BLOB values larger than can fit in memory |
Mon, 22 Feb, 23:06 |
| Aaron Kimball (JIRA) |
[jira] Resolved: (MAPREDUCE-1499) JobTracker.finalizeJob inverts lock order and causes potential deadlock |
Wed, 24 Feb, 22:39 |
| Aaron Kimball (JIRA) |
[jira] Created: (MAPREDUCE-1536) DataDrivenDBInputFormat does not split date columns correctly. |
Fri, 26 Feb, 03:52 |
| Alan Gates |
Re: Map-Balance-Reduce draft |
Tue, 09 Feb, 01:22 |
| Allen Wittenauer (JIRA) |
[jira] Created: (MAPREDUCE-1450) task logs should specify user vs. system death |
Wed, 03 Feb, 23:27 |
| Amar Kamat (JIRA) |
[jira] Created: (MAPREDUCE-1482) Better handling of task diagnostic information stored in the TaskInProgress |
Thu, 11 Feb, 08:22 |
| Amar Kamat (JIRA) |
[jira] Resolved: (MAPREDUCE-1291) JobTracker holds stale references to retired jobs via setup tasks |
Thu, 11 Feb, 11:30 |
| Amar Kamat (JIRA) |
[jira] Created: (MAPREDUCE-1500) Improve the way Counters are managed by JobTracker |
Wed, 17 Feb, 15:27 |
| Amar Kamat (JIRA) |
[jira] Resolved: (MAPREDUCE-1540) Sometimes JobTracker holds stale refrence of JobInProgress even after Job gets retired |
Fri, 26 Feb, 19:11 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1435) symlinks in cwd of the task are not handled properly after MAPREDUCE-896 |
Mon, 01 Feb, 09:35 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Resolved: (MAPREDUCE-1437) org.apache.hadoop.examples.terasort.TestTeraSort.testTeraSort is failing in trunk |
Tue, 02 Feb, 05:40 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Resolved: (MAPREDUCE-1179) org.apache.hadoop.streaming.TestSymLink.testSymLink is failing |
Tue, 02 Feb, 05:42 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Resolved: (MAPREDUCE-1370) TestCombineFileInputFormat.testSplitPlacement fails in trunk |
Tue, 02 Feb, 05:42 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Reopened: (MAPREDUCE-927) Cleanup of task-logs should happen in TaskTracker instead of the Child |
Mon, 08 Feb, 10:09 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1475) Race condition while launching task cleanup attempt. |
Wed, 10 Feb, 08:54 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1476) committer.needsTaskCommit should not be called for a task cleanup attempt |
Wed, 10 Feb, 10:53 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1477) Number of free slots on TaskTracker are calculated differently by JobTracker and TaskTracker |
Wed, 10 Feb, 11:06 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Resolved: (MAPREDUCE-450) OutputFormat should have a "close" method called after all the reducers have completed |
Thu, 11 Feb, 06:18 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Resolved: (MAPREDUCE-238) OutputFormat should be given the reduce id directly rather than a filename |
Thu, 11 Feb, 06:22 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1494) TestJobDirCleanup verifies wrong jobcache directory |
Mon, 15 Feb, 11:13 |
| Amareshwari Sriramadasu (JIRA) |
[jira] Created: (MAPREDUCE-1497) TaskTracker.indexCache is incorrectly synchronized |
Tue, 16 Feb, 10:11 |
| Arun C Murthy |
New Hadoop Map-Reduce Committer: Vinod Kumar V. |
Thu, 04 Feb, 03:51 |
| Arun C Murthy (JIRA) |
[jira] Resolved: (MAPREDUCE-1452) Add a low-level MapReduce API |
Thu, 04 Feb, 01:38 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1466) FileInputFormat should save #input-files in JobConf |
Mon, 08 Feb, 19:33 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1472) JobTracker.submitJob holds a lock on the JobTracker while copying job-conf from HDFS |
Tue, 09 Feb, 23:39 |
| Arun C Murthy (JIRA) |
[jira] Resolved: (MAPREDUCE-1472) JobTracker.submitJob holds a lock on the JobTracker while copying job-conf from HDFS |
Wed, 10 Feb, 17:20 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1485) CapacityScheduler should have prevent a single job taking over large parts of a cluster |
Thu, 11 Feb, 19:52 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1488) Add framework counters to track NN accesses |
Fri, 12 Feb, 19:36 |
| Arun C Murthy (JIRA) |
[jira] Resolved: (MAPREDUCE-1495) Reduce locking contention on JobTracker.getTaskCompletionEvents() |
Tue, 16 Feb, 19:53 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1521) Protection against incorrectly configured reduces |
Mon, 22 Feb, 17:44 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1531) Log truncation via MAPREDUCE-1100 is broken |
Wed, 24 Feb, 18:59 |
| Arun C Murthy (JIRA) |
[jira] Created: (MAPREDUCE-1541) JobHistory page should list job start time rather than job-tracker start time |
Fri, 26 Feb, 19:49 |
| Bochun Bai (JIRA) |
[jira] Created: (MAPREDUCE-1517) streaming should support running on background |
Sun, 21 Feb, 06:02 |
| Boris Shkolnik (JIRA) |
[jira] Created: (MAPREDUCE-1529) TokenCache - needs api to clear the cache. |
Tue, 23 Feb, 23:50 |
| Boris Shkolnik (JIRA) |
[jira] Created: (MAPREDUCE-1539) authorization checks for inter-server protocol (based on HADOOP-6600) |
Fri, 26 Feb, 08:10 |
| Chris Douglas (JIRA) |
[jira] Reopened: (MAPREDUCE-623) Resolve javac warnings in mapred |
Fri, 12 Feb, 10:42 |
| Chris Douglas (JIRA) |
[jira] Resolved: (MAPREDUCE-1251) c++ utils doesn't compile |
Sat, 13 Feb, 03:10 |
| Chris Douglas (JIRA) |
[jira] Resolved: (MAPREDUCE-623) Resolve javac warnings in mapred |
Thu, 18 Feb, 09:16 |
| Chris K Wensel |
Re: Of Configurations and Contexts |
Fri, 12 Feb, 16:43 |
| Daniel Dai (JIRA) |
[jira] Created: (MAPREDUCE-1447) job level hook in OutputCommitter is not working in local mode |
Wed, 03 Feb, 02:48 |
| Daniel Dai (JIRA) |
[jira] Created: (MAPREDUCE-1498) Map reduce delegate token should be automatically set by the frontend |
Wed, 17 Feb, 02:52 |
| Devaraj Das (JIRA) |
[jira] Resolved: (MAPREDUCE-1335) Add SASL DIGEST-MD5 authentication to TaskUmbilicalProtocol |
Wed, 03 Feb, 03:08 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1454) The servlets should quote server generated strings sent in the response |
Thu, 04 Feb, 04:50 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1455) Authorization for servlets |
Thu, 04 Feb, 05:40 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1457) For secure job execution, couple of more UserGroupInformation.doAs needs to be added |
Thu, 04 Feb, 20:51 |
| Devaraj Das (JIRA) |
[jira] Resolved: (MAPREDUCE-1464) In JobTokenIdentifier change method getUsername to getUser which returns UGI |
Mon, 08 Feb, 05:09 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1505) Job class should create the rpc client only when needed |
Thu, 18 Feb, 21:57 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1520) TestMiniMRLocalFS fails on trunk |
Mon, 22 Feb, 06:12 |
| Devaraj Das (JIRA) |
[jira] Reopened: (MAPREDUCE-1515) need to pass down java5 and forrest home variables |
Wed, 24 Feb, 07:39 |
| Devaraj Das (JIRA) |
[jira] Created: (MAPREDUCE-1532) Delegation token is obtained as the superuser |
Thu, 25 Feb, 02:56 |
| Devaraj Das (JIRA) |
[jira] Reopened: (MAPREDUCE-1537) TestDelegationTokenRenewal fails |
Fri, 26 Feb, 07:20 |
| Dick King (JIRA) |
[jira] Created: (MAPREDUCE-1459) There are javadoc warnings in Trunk |
Thu, 04 Feb, 22:15 |
| Dick King (JIRA) |
[jira] Created: (MAPREDUCE-1479) The trace generator should test operation on the current format by building a test case that runs an ad hoc cluster |
Wed, 10 Feb, 22:58 |
| Eli Collins (JIRA) |
[jira] Created: (MAPREDUCE-1535) Replace usage of FileStatus#isDir() |
Fri, 26 Feb, 01:35 |
| Fusheng Han |
Re: Images is not visible of gmail?//Map-Balance-Reduce draft |
Mon, 08 Feb, 14:51 |
| Hong Tang (JIRA) |
[jira] Created: (MAPREDUCE-1448) [Mumak] mumak.sh does not honor --config option. |
Wed, 03 Feb, 07:57 |
| Hong Tang (JIRA) |
[jira] Created: (MAPREDUCE-1523) Sometimes rumen trace generator fails to extract the job finish time. |
Mon, 22 Feb, 22:22 |
| Hong Tang (JIRA) |
[jira] Created: (MAPREDUCE-1527) QueueManager should issue warning if mapred-queues.xml is skipped. |
Tue, 23 Feb, 22:24 |
| Iyappan Srinivasan (JIRA) |
[jira] Created: (MAPREDUCE-1437) org.apache.hadoop.examples.terasort.TestTeraSort.testTeraSort is failing in trunk |
Tue, 02 Feb, 05:20 |
| Iyappan Srinivasan (JIRA) |
[jira] Created: (MAPREDUCE-1525) mapreduce- trunk-commit fails because of not able to delete ivy file |
Tue, 23 Feb, 04:55 |
| Jaideep (JIRA) |
[jira] Created: (MAPREDUCE-1438) Include one minute load average information in TaskTrackerStatus.ResourceStatus |
Tue, 02 Feb, 09:12 |
| Jaideep (JIRA) |
[jira] Created: (MAPREDUCE-1439) Learning Scheduler |
Tue, 02 Feb, 09:44 |
| Jeff Zhang |
Re: The idea to enhance MapReduce to resolve the skew problem |
Thu, 04 Feb, 09:55 |
| Jeff Zhang |
Why not making InputSplit implements interface Writable ? |
Sat, 06 Feb, 07:09 |
| Jeff Zhang |
Re: Why not making InputSplit implements interface Writable ? |
Sun, 07 Feb, 02:02 |
| Jeff Zhang |
Fwd: What is the biggest problem of extremely large hadoop cluster ? |
Sun, 21 Feb, 15:54 |
| Jim Finnessy (JIRA) |
[jira] Created: (MAPREDUCE-1471) FileOutputCommitter does not safely clean up it's temporary files |
Tue, 09 Feb, 15:25 |
| Jitendra Nath Pandey (JIRA) |
[jira] Created: (MAPREDUCE-1464) In JobTokenIdentifier change method getUsername to getUser which returns UGI |
Sat, 06 Feb, 01:46 |
| Jitendra Nath Pandey (JIRA) |
[jira] Created: (MAPREDUCE-1516) JobTracker should issue a delegation token only for kerberos authenticated client |
Sun, 21 Feb, 03:15 |
| Jitendra Nath Pandey (JIRA) |
[jira] Created: (MAPREDUCE-1537) TestDelegationTokenRenewal fails |
Fri, 26 Feb, 03:54 |
| Karam Singh (JIRA) |
[jira] Created: (MAPREDUCE-1540) Sometime JobTracker holds stale refrence of JobInProgress. |
Fri, 26 Feb, 08:50 |
| Kay Kay (JIRA) |
[jira] Resolved: (MAPREDUCE-1364) Hudson build of mapreduce - 0.21.0 to be green |
Sun, 07 Feb, 01:50 |
| Kay Kay (JIRA) |
[jira] Reopened: (MAPREDUCE-1320) StringBuffer -> StringBuilder occurence |
Wed, 10 Feb, 21:13 |
| Kay Kay (JIRA) |
[jira] Resolved: (MAPREDUCE-1320) StringBuffer -> StringBuilder occurence |
Wed, 10 Feb, 21:13 |
| Kyle Maxwell (JIRA) |
[jira] Created: (MAPREDUCE-1513) Fix the deprecation around MapFileOutputFormat |
Fri, 19 Feb, 22:04 |
| Mahadev konar (JIRA) |
[jira] Created: (MAPREDUCE-1458) Test case for regular expression in Hadoop Archives. |
Thu, 04 Feb, 21:15 |
| Mahadev konar (JIRA) |
[jira] Created: (MAPREDUCE-1474) forrest docs for achives is out of date. |
Wed, 10 Feb, 02:24 |
| Mahadev konar (JIRA) |
[jira] Created: (MAPREDUCE-1514) Add documentation on permissions, limitations, error handling for archives. |
Fri, 19 Feb, 23:16 |
| Matei Zaharia (JIRA) |
[jira] Created: (MAPREDUCE-1436) Deadlock in preemption code in fair scheduler |
Mon, 01 Feb, 19:58 |