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Questions Tagged With mapreduce
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votes
1
answer
35
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where does log4j logging go?
2 days ago
nathaniel
11
logging
mapreduce
0
votes
2
answers
90
views
Start TASKTRACKER and JOBTRACKER services from command line
06 May, 12:38
yufeldman ♦♦
1.9k
hadoop
mapreduce
0
votes
1
answer
106
views
Map Reduce - Input from HBase Tables
27 Apr, 12:20
TedDunning ♦♦
2.4k
hbase
mapreduce
scan
0
votes
3
answers
103
views
no space left on device - mapred
27 Apr, 00:16
Gabi k
156
mfs
mapreduce
hive
0
votes
1
answer
95
views
Too many RPC requests for metrics processing. Start dropping them
24 Apr, 10:58
yufeldman ♦♦
1.9k
mapreduce
0
votes
1
answer
115
views
Hbase import from csv is throwing Java Heap error
22 Apr, 11:46
yufeldman ♦♦
1.9k
mapreduce
hbase
hadoop
heap
error
0
votes
1
answer
129
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
1
vote
3
answers
282
views
error running map-reduce job
11 Apr, 06:56
TedDunning ♦♦
2.4k
mapreduce
0
votes
2
answers
123
views
Hive start failing
08 Apr, 21:40
gera
1.3k
hdfs
version
mapreduce
hive
hadoop
0
votes
1
answer
181
views
why "Run on hadoop" in eclipse runs much faster than export as JAR file to run in terminal for a MapReduce program
01 Apr, 04:30
Nabeel ♦♦
2.3k
hadoop
mapreduce
0
votes
1
answer
173
views
High level language availibility
25 Mar, 10:00
Peter Conrad ♦♦
776
mapr
mapreduce
1
vote
7
answers
2.8k
views
WordCount executing error on MapR
24 Mar, 06:00
saiyan
1
mapreduce
0
votes
0
answers
122
views
weird failure on Map
22 Mar, 04:02
Gabi k
156
mfs
mapreduce
0
votes
2
answers
887
views
Failure starting jobs
06 Mar, 18:43
heathbar
131
failure
tasktracker
jobtracker
mapreduce
0
votes
1
answer
201
views
Need help for using the Terasort program in Amazon MR
01 Mar, 12:16
yufeldman ♦♦
1.9k
amazon
mapreduce
terasort
0
votes
1
answer
231
views
PIG execution is hung and status shows pending
19 Feb, 05:28
Nabeel ♦♦
2.3k
pig
hadoop
mapreduce
mapr
maprfs
hadoop-fs
0
votes
3
answers
264
views
Accessing data between clusters
18 Feb, 23:55
gera
1.3k
maprfs
mapreduce
0
votes
1
answer
174
views
Port in the core-site.xml file
17 Feb, 12:33
yufeldman ♦♦
1.9k
mapreduce
hdfs
port
hadoop
linux
0
votes
2
answers
495
views
Syntax of option -files in hadoop script
13 Feb, 20:15
gera
1.3k
solaris
map-reduce
hadoop
mapreduce
linux
java
0
votes
0
answers
198
views
Access to HDFS files from all computers of a cluster
13 Feb, 13:19
yufeldman ♦♦
1.9k
mapreduce
hdfs
java
hadoop
linux
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
3
answers
303
views
tasktracker without local datanode
24 Jan, 17:33
TedDunning ♦♦
2.4k
tasktracker
datanode
mapreduce
0
votes
0
answers
265
views
Map only job fails with .gz (gzip) input files
15 Jan, 08:24
thealy
236
gzip
.gz
m3
mapreduce
0
votes
3
answers
375
views
MapReduce Accessing / Manipulating HBase tables
07 Jan, 13:14
gera
1.3k
access
table
hbase
eclipse
mapreduce
0
votes
1
answer
732
views
LD_LIBRARY_PATH and CLASSPATH in hadoop job
12 Dec '12, 13:48
gera
1.3k
hdfs
hdfs-site.xml
mapreduce
hadoop
linux
apache
0
votes
4
answers
1.6k
views
ttprivate in task tracker path?
03 Dec '12, 11:44
jodom
16
ttprivate
tasks
mapreduce
failing
-1
votes
1
answer
328
views
Running a mapreduce job on cloudera demo cdh3u4 (airline data example)
05 Nov '12, 15:59
mandoskippy ♦
430
cdh3
cloudera
mapreduce
hadoop
0
votes
1
answer
1.5k
views
C++ MapReduce APIs?
04 Nov '12, 08:47
clairefloz123
(suspended)
mapr
mapreduce
1
vote
2
answers
1.4k
views
coding and customizing mapreduce tasks in hadoop Pig
04 Nov '12, 07:10
stephhance001
(suspended)
latin
mapreduce
pig
51
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