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How much data?2) what are you trying to do?3) what program are you running?4) is this a new problem or not?From what you give here, it is impossible to say anything.Like Here is the log: Task attempt_201104251139_0295_r_000014_1 failed to report status for 600 seconds. Are there any rules of thumb for the most comfortable seats on a long distance bus? API reference is Here share|improve this answer answered Feb 6 '12 at 12:29 samarth 1,54322243 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign http://computerhelpdev.com/timed-out/utorrent-tracker-status-timed-out.php

Your code should work as long as the time between context.progress() calls does not exceed the limit (600 seconds in your configuration). –cabad Jul 18 '13 at 22:09 add a comment| Reporting progress in hadoop2How does one make a hadoop task attempt to fail after too many data fetch failures?2how to change the task status into failed in hadoop mapreduce on exception1If Also at times mapred.task.timeout tuning works.If you are doing it via pig, some have reported good performance by speculative execution.Cheers,/ROn 5/20/10 1:39 PM, "Alexander SchÀtzle" wrote:Hi,I often get this error message However, the job is still being killed after the default amount of time. http://stackoverflow.com/questions/5864589/how-to-fix-task-attempt-201104251139-0295-r-000006-0-failed-to-report-status-fo

Timed Out After 600 Secs Container Killed By The Applicationmaster

Corbin Hoenes at May 20, 2010 at 3:01 pm ⇧ +1 for increasing the number parallel and also try adding mapred.task.timeout to your job configuration for this particular script.We've had a Try also looking at optimizing your JOIN statement using hints from the Pig Cookbook. Can you suggest me, if I ve to change something inorder to make it more CPU efficient, and so on. –Mahalakshmi Lakshminarayanan Mar 9 '13 at 3:15 add a comment| 2

asymptotic estimate for log-tan sum Digital Hardness of Integers What is the name of these creatures in Harry Potter and the Deathly Hallows? The output of map is *> and *>. What is this apartment in which the Terminator fixes himself? Hadoop Attempt Timed Out Alexander SchätzleMay 20, 2010 at 8:09 am Hi,I often get this error message when executing a Join over big data (~ 160 GB):"Task attempt failed to report status for 602 seconds.

too many reduce tasks fail to report status export error @cdh4.2&MR1 Yarn----Too Many fetch failures.Failing the attempt OOZIE WORKFLOW AUTHENTICATION ERROR mr1 java.io.IOException: Task process exit with nonzero status of 1 Mapred.task.timeout Yarn How does President Duterte's anti-drug campaign affect travelers in the Philippines? Why do shampoo ingredient labels feature the the term "Aqua"? check over here Initially, I had used hashmaps, which offered more CPU efficiency, but removed it due to memory issues. –Mahalakshmi Lakshminarayanan Mar 9 '13 at 3:44 I assume the longest and

eg: a,1 b,4 c,7 correseponds to the data of a record. Mapred Task Timeout 0 Killing! Killing! Killing!

Mapred.task.timeout Yarn

Hacker used picture upload to get PHP code into my site How to change "niceness" while perfoming top command? reply | permalink Related Discussions failed zookeeper won't be stopped by CM failed impala command made host health change to bad RegionServers Bad Heath Cloudera Manager installation fails Not enough data Timed Out After 600 Secs Container Killed By The Applicationmaster current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Timed Out After 300 Secs asked 5 years ago viewed 34191 times active 7 months ago Linked 2 How to Report the Progress to Hadoop Job to avoid the Task getting killed of timeout? 0 Mapreduce

Killing!. have a peek at these guys Killing!"The job finally finishes but a lot of reduce tasks are killed with this error message.I execute the JOIN with a PARALLEL statement of 9.Finally all 9 reduces succeed but there That can be various problems. for a particular rid, a lot of records are there. Mapreduce Task Timeout 0

Why didn't Dumbledore appoint the real Mad Eye Moody to teach Defense Against Dark Arts? From Cloudera Report progress If your task reports no progress for 10 minutes (see the mapred.task.timeout property) then it will be killed by Hadoop. I assume that your file descriptors emptied. –Thomas Jungblut May 3 '11 at 9:13 This isn't actually a fix. check over here It was very helpful.

What is the name of these creatures in Harry Potter and the Deathly Hallows? Container Killed By The Applicationmaster. Container Killed On Request. Exit Code Is 143 Ultimate Australian Canal How does Decomission (and Revolt) work with multiple permanents leaving the battlefield? The reason why each task fails is: Task attempt_201301251556_1637_r_000005_0 failed to report status for 600 seconds.

But when I run the job, the mapper completes as expected, but reducer always complain that Task attempt_* failed to report status for 600 seconds.

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Browse other questions tagged java eclipse hadoop mapreduce elastic-map-reduce or ask your own question. Regards, Youngwoo 2010/5/20 Alexander Schätzle 김영우 at May 20, 2010 at 8:32 am ⇧ Hi Alexander,Hadoop mapreduce has a 'mapred.task.timeout' property.http://hadoop.apache.org/common/docs/current/mapred-default.htmlIn your case, I don't know exactly greater value of timeout I ve pasted my reduce code above. http://computerhelpdev.com/timed-out/asr-writer-failed-state-7-timed-out.php We've had a similar problem and it helps but not sure it's going to solve the issue completely cause we still get memory problems under certain conditions.

Killing!"The job finally finishes but a lot of reduce tasks are killed with this error message.I execute the JOIN with a PARALLEL statement of 9.Finally all 9 reduces succeed but there Why are there no Imperial KX-series Security Droids in the original trilogy? Killing! Iterating over multiple indices with i > j ( > k) in a pythonic way more hot questions question feed lang-java about us tour help blog chat data legal privacy policy

Join them; it only takes a minute: Sign up Failed to report status for 600 seconds. VCLReduce0SPlit public class VCLReduce0Split extends MapReduceBase implements Reducer{ // @SuppressWarnings("unchecked") public void reduce (Text key, Iterator values, OutputCollector output, Reporter reporter) throws IOException { String key_str =