Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 11 to 20 from 248 (0.048s).
Loading phrases to help you
refine your search...
[MAPREDUCE-3992] Reduce fetcher doesn't verify HTTP status code of response - MapReduce - [issue]
...Currently, the reduce fetch code doesn't check the HTTP status code of the response. This can lead to the following situation: the map output servlet gets an IOException after setting the he...
http://issues.apache.org/jira/browse/MAPREDUCE-3992    Author: Todd Lipcon, 2013-08-01, 12:38
Re: Recovering the namenode from failure - MapReduce - [mail # user]
...Hi David,  You shouldn't need to do anything to get your DNs to report in -- as best they can tell, it's the same NN. Do you see any error messages in the DN logs?  -Todd  On ...
   Author: Todd Lipcon, 2013-05-21, 16:23
[MAPREDUCE-2289] Permissions race can make getStagingDir fail on local filesystem - MapReduce - [issue]
...I've observed the following race condition in TestFairSchedulerSystem which uses a MiniMRCluster on top of RawLocalFileSystem: two threads call getStagingDir at the same time Thread A checks...
http://issues.apache.org/jira/browse/MAPREDUCE-2289    Author: Todd Lipcon, 2013-05-06, 05:07
[MAPREDUCE-3946] If a resource requirement is higher than available on any node, job should fail early - MapReduce - [issue]
...If you configure the NMs to have 1GB of RAM each, and then try to submit a job which has an AM resource requirement of 1.5GB, the job will neither run nor fail. Instead, it will slowly sop o...
http://issues.apache.org/jira/browse/MAPREDUCE-3946    Author: Todd Lipcon, 2013-05-04, 20:29
[MAPREDUCE-3950] Configuration templates still MR1-centric - MapReduce - [issue]
...The conf files in the dist tar's share/hadoop/common/templates/conf/ directory are very MR1-centric. For example, they set many JobTracker parameters, and there's no yarn-site included. the ...
http://issues.apache.org/jira/browse/MAPREDUCE-3950    Author: Todd Lipcon, 2013-05-04, 00:25
[MAPREDUCE-3949] If AM fails due to overrunning resource limits, error not visible through UI sometimes - MapReduce - [issue]
...I had a case where an MR AM eclipsed the configured memory limit. This caused the AM's container to get killed, but nowhere accessible through the web UI showed these diagnostics. I had to g...
http://issues.apache.org/jira/browse/MAPREDUCE-3949    Author: Todd Lipcon, 2013-04-09, 21:45
[MAPREDUCE-2389] Spurious EOFExceptions reading SpillRecord index files - MapReduce - [issue]
...In large jobs, I see around 1 shuffle fetch out of every million fetches fail with an EOFException reading the SpillRecord index file. After lots of investigation, including systemtap, it lo...
http://issues.apache.org/jira/browse/MAPREDUCE-2389    Author: Todd Lipcon, 2013-04-04, 20:12
[MAPREDUCE-3951] Tasks are not evenly spread throughout cluster in MR2 - MapReduce - [issue]
...In MR1 (at least with the fair and fifo schedulers), if you submit a job that needs fewer resources than the cluster can provide, the tasks are spread relatively evenly across the node. For ...
http://issues.apache.org/jira/browse/MAPREDUCE-3951    Author: Todd Lipcon, 2013-04-02, 23:10
[MAPREDUCE-2760] mapreduce.jobtracker.split.metainfo.maxsize typoed in mapred-default.xml - MapReduce - [issue]
...The configuration mapreduce.jobtracker.split.metainfo.maxsize is incorrectly included in mapred-default.xml as mapreduce.job.split.metainfo.maxsize. It seems that jobtracker is correct, sinc...
http://issues.apache.org/jira/browse/MAPREDUCE-2760    Author: Todd Lipcon, 2013-03-26, 17:12
[MAPREDUCE-1119] When tasks fail to report status, show tasks's stack dump before killing - MapReduce - [issue]
...When the TT kills tasks that haven't reported status, it should somehow gather a stack dump for the task. This could be done either by sending a SIGQUIT (so the dump ends up in stdout) or pe...
http://issues.apache.org/jira/browse/MAPREDUCE-1119    Author: Todd Lipcon, 2013-03-02, 18:10
Hadoop (503)
HBase (460)
HDFS (402)
MapReduce (247)
Hive (16)
Avro (12)
Accumulo (10)
Zookeeper (9)
Cassandra (1)
Drill (1)
Sqoop (1)
issue (174)
mail # dev (43)
mail # user (31)
last 7 days (2)
last 30 days (3)
last 90 days (5)
last 6 months (7)
last 9 months (248)
Harsh J (454)
Arun C Murthy (325)
Vinod Kumar Vavilapalli (308)
Todd Lipcon (197)
Amar Kamat (180)
Thomas Graves (164)
Amareshwari Sriramadasu (153)
Jason Lowe (150)
Owen O'Malley (126)
Sandy Ryza (123)
Tom White (111)
Siddharth Seth (109)
Aaron Kimball (107)
Ramya Sunil (103)
Devaraj K (102)