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0
votes
1
answer
34
views
MapR with MongoDB
12 hours ago
Lohit ♦♦
1.8k
mongodb
hadoop
0
votes
1
answer
13
views
Load HBASE table into HDFS using MAP-REDUCE java program
12 hours ago
Lohit ♦♦
1.8k
hdfs
hbase
mapreduce
hadoop
0
votes
1
answer
21
views
Failed job - failed to launch reducer
12 hours ago
Lohit ♦♦
1.8k
wordcountexample
0
votes
1
answer
15
views
Problems running sample wordcount on MapR Virtual Machine
12 hours ago
Lohit ♦♦
1.8k
socketexception
virtualmachine
0
votes
3
answers
69
views
FileSystem API sample application/code
12 hours ago
TedDunning ♦♦
1.3k
mapr
filesystem
0
votes
1
answer
12
views
MapR Hive ODBC Driver
14 hours ago
OrenLederman
10
odbc
hive
0
votes
1
answer
27
views
How to restart just the TaskTracker on a node
yesterday
yufeldman ♦
1.2k
tasktracker
0
votes
1
answer
70
views
EOFException on NFS mount
yesterday
matroyd
15
mapr
nfs
java
filesystem
0
votes
1
answer
36
views
8021 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:1095)
yesterday
Nabeel ♦♦
367
hdfs
tasktracker
hadoop
jobtracker
0
votes
1
answer
30
views
hive ignoring chunk-size?
yesterday
thurman
1
hive
0
votes
4
answers
44
views
Cassandra And MapR
yesterday
SHOBIN
1
cassandra
0
votes
0
answers
25
views
Cassandra And MapR
yesterday
SHOBIN
1
cassandra
0
votes
1
answer
23
views
HBase Client
yesterday
Kas
31
mapr
job
hbase
hadoop
0
votes
0
answers
25
views
Underutilized Cluster (Dynamic number of reduce slots?)
2 days ago
amit ♦
309
slots
configuration
underutilized
0
votes
1
answer
46
views
Hadoop tests fail when running as "normal user" (not root)
11 May, 11:27
Marek
5
upgrade
failure
version
java
hadoop
0
votes
1
answer
56
views
Nodes register as localhost.localdomain
11 May, 06:57
MC Srivas ♦♦
1.9k
adminuiapp
localhost
1
vote
1
answer
403
views
mapr nfs and file locking
11 May, 06:31
matroyd
15
lock
nfs
0
votes
1
answer
53
views
TaskTracker crashes
11 May, 05:47
Nabeel ♦♦
367
tasktracker
localhost
0
votes
1
answer
36
views
mapr adminui webserver does not come up (eg. after reboot)
11 May, 03:29
Nabeel ♦♦
367
adminuiapp
mapr-webserver
0
votes
2
answers
48
views
Mapr license not retrievable via webinterface?
11 May, 02:38
nneubauer
1
webui
license
0
votes
2
answers
58
views
Error using java.nio.channels.FileChannel on NFS mounted MapR
10 May, 08:36
matroyd
15
mapr
nfs
file
0
votes
3
answers
77
views
Single Node Installation Problem
09 May, 17:04
wenfeiwu
1
problem
installation
0
votes
0
answers
32
views
"fileserver metrics" not working with Ganglia
09 May, 13:30
Marek
5
fileserver
gmond
cldb
gmetad
metrics
ganglia
0
votes
3
answers
84
views
Large number of files
09 May, 10:22
matroyd
15
mapr
nfs
filesystem
1
vote
2
answers
92
views
HDFS rename API failing with no information
09 May, 07:23
Nabeel ♦♦
367
rename
hdfs
0
votes
2
answers
687
views
How do i directly set the memory for a map task?
08 May, 17:46
amit ♦
309
map-reduce
memory
0
votes
1
answer
55
views
example pools.xml configuration
08 May, 16:02
amit ♦
309
pools.xml
fair-scheduler
0
votes
1
answer
59
views
MapR Hive ODBC drivers
08 May, 14:07
Lohit ♦♦
1.8k
odbc
hive
0
votes
2
answers
112
views
warden giving up too easily
08 May, 07:39
Nabeel ♦♦
367
warden
0
votes
1
answer
62
views
What level of IOPS can MapR provide given basic assumptions?
07 May, 20:41
MC Srivas ♦♦
1.9k
san
emc
read
random
iops
performance
463
questions
949
answers
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hadoop
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filesystem
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