Questions Tagged With map-reduce
activenewesthottestmost voted
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1
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99
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Correctness of reading files and record of their contents

17 Apr, 09:13 Peter Conrad ♦♦776
0
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1
answer
128
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How to get AVRO filename causing "Invalid Sync!" -> Map fail

17 Apr, 03:13 Nabeel ♦♦2.3k
0
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3
answers
1.3k
views

Pig Map-Reduce job hung or stuck never ending

11 Apr, 23:47 ganmaa(suspended)
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2
answers
494
views

Syntax of option -files in hadoop script

13 Feb, 20:15 gera1.3k
0
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2
answers
245
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New Task Trackers not getting work

07 Feb, 11:42 thealy236
0
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2
answers
407
views

limit mappers and reducers for specific job

06 Feb, 11:42 gera1.3k
0
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0
answers
219
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TT nodes distributed cache failure

25 Jan, 11:38 gera1.3k
0
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2
answers
3.8k
views

Map Reduce Plugin for Eclipse in Hadoop 1.0.4 release

26 Nov '12, 15:09 Yiyu Jia6
0
votes
1
answer
975
views

hadoop map/reduce job data ingestion

31 Oct '12, 05:41 stephenix123(suspended)
0
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3
answers
472
views

Map tasks can't see classes within M/R .jar file

04 Oct '12, 19:28 gera1.3k
0
votes
7
answers
571
views

NetBeans M/R job can't connect to JobTracker

27 Sep '12, 13:15 thealy236
0
votes
2
answers
1.0k
views

Run a map-reduce java program in the hdfs cluster with local file as input

17 Sep '12, 01:46 Nabeel ♦♦2.3k
0
votes
1
answer
453
views

how to run c++ based Map-Reduce code

06 Sep '12, 11:16 gera1.3k
0
votes
2
answers
1.1k
views

Configuration file management/Sync

31 Aug '12, 07:06 MC Srivas ♦♦2.6k
0
votes
2
answers
641
views

Load table from hbase to hdfs through map-reduce program

13 Aug '12, 09:52 Timo16
0
votes
2
answers
2.6k
views

How do i directly set the memory for a map task?

08 May '12, 17:46 amit ♦414
0
votes
4
answers
1.9k
views

HBase connection problem from code

11 Apr '12, 08:03 IArch26
0
votes
0
answers
433
views

MB/s * execution time does not match the data size

27 Feb '12, 06:27 feeblefakie31
0
votes
1
answer
900
views

Is MapR really HA?

12 Aug '11, 09:27 Lohit ♦♦2.1k
0
votes
1
answer
671
views

What can cause task startup delay?

09 Aug '11, 18:09 amit ♦414
0
votes
1
answer
827
views

Does mapr automatically compress intermediate outputs of a mapreduce job?

20 Jul '11, 10:58 Lohit ♦♦2.1k
0
votes
3
answers
978
views

Is it possible to install a Server on top of MapR

13 Jul '11, 11:55 Peter Conrad ♦♦776
1
vote
1
answer
849
views

With MapR's MapReduce, where are Intermediate output files stored?

13 Jul '11, 09:04 Lohit ♦♦2.1k
0
votes
1
answer
761
views

How do you fix existing data files by modifying files?

28 Jun '11, 13:35 jacknorris ♦1
0
votes
2
answers
1.2k
views

How to move object data to mappers?

26 Jun '11, 22:08 TedDunning ♦♦2.4k
25questions tagged map-reduce
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