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Questions Tagged With map-reduce
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votes
1
answer
99
views
Correctness of reading files and record of their contents
17 Apr, 09:13
Peter Conrad ♦♦
776
hdfs
map-reduce
java
hadoop
linux
0
votes
1
answer
128
views
How to get AVRO filename causing "Invalid Sync!" -> Map fail
17 Apr, 03:13
Nabeel ♦♦
2.3k
avro
2.1.1
map-reduce
logging
mapreduce
0
votes
3
answers
1.3k
views
Pig Map-Reduce job hung or stuck never ending
11 Apr, 23:47
ganmaa
(suspended)
pig
map-reduce
mapreduce
jobtracker
tasktracker
maprfs
0
votes
2
answers
494
views
Syntax of option -files in hadoop script
13 Feb, 20:15
gera
1.3k
solaris
map-reduce
hadoop
mapreduce
linux
java
0
votes
2
answers
245
views
New Task Trackers not getting work
07 Feb, 11:42
thealy
236
new
tasktracker
map-reduce
tt
0
votes
2
answers
407
views
limit mappers and reducers for specific job
06 Feb, 11:42
gera
1.3k
tasktracker
map-reduce
jobtracker
hive
0
votes
0
answers
219
views
TT nodes distributed cache failure
25 Jan, 11:38
gera
1.3k
cache
tasktracker
map-reduce
distributed
mapreduce
0
votes
2
answers
3.8k
views
Map Reduce Plugin for Eclipse in Hadoop 1.0.4 release
26 Nov '12, 15:09
Yiyu Jia
6
map-reduce
eclipse
plugin
0
votes
1
answer
975
views
hadoop map/reduce job data ingestion
31 Oct '12, 05:41
stephenix123
(suspended)
map-reduce
hadoop
0
votes
3
answers
472
views
Map tasks can't see classes within M/R .jar file
04 Oct '12, 19:28
gera
1.3k
map-reduce
classpath
hadoop
0
votes
7
answers
571
views
NetBeans M/R job can't connect to JobTracker
27 Sep '12, 13:15
thealy
236
debug
map-reduce
jobtracker
netbeans
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
hdfs
map-reduce
hadoop
0
votes
1
answer
453
views
how to run c++ based Map-Reduce code
06 Sep '12, 11:16
gera
1.3k
map-reduce
c++
0
votes
2
answers
1.1k
views
Configuration file management/Sync
31 Aug '12, 07:06
MC Srivas ♦♦
2.6k
mapr
hbase
configuration
map-reduce
0
votes
2
answers
641
views
Load table from hbase to hdfs through map-reduce program
13 Aug '12, 09:52
Timo
16
hdfs
hbase
map-reduce
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
map-reduce
memory
0
votes
4
answers
1.9k
views
HBase connection problem from code
11 Apr '12, 08:03
IArch
26
hbase
map-reduce
0
votes
0
answers
433
views
MB/s * execution time does not match the data size
27 Feb '12, 06:27
feeblefakie
31
map-reduce
0
votes
1
answer
900
views
Is MapR really HA?
12 Aug '11, 09:27
Lohit ♦♦
2.1k
mapr
ha
map-reduce
0
votes
1
answer
671
views
What can cause task startup delay?
09 Aug '11, 18:09
amit ♦
414
delay
map-reduce
fair-scheduler
0
votes
1
answer
827
views
Does mapr automatically compress intermediate outputs of a mapreduce job?
20 Jul '11, 10:58
Lohit ♦♦
2.1k
maprfs
map-reduce
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
hdfs
map-reduce
1
vote
1
answer
849
views
With MapR's MapReduce, where are Intermediate output files stored?
13 Jul '11, 09:04
Lohit ♦♦
2.1k
map-reduce
0
votes
1
answer
761
views
How do you fix existing data files by modifying files?
28 Jun '11, 13:35
jacknorris ♦
1
flume
map-reduce
nfs
file
filesystem
0
votes
2
answers
1.2k
views
How to move object data to mappers?
26 Jun '11, 22:08
TedDunning ♦♦
2.4k
map-reduce
nfs
25
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