| clear query|facets|time |
Search criteria: .
Results from 21 to 30 from
85 (0.088s).
|
|
|
Loading phrases to help you
refine your search...
|
|
RE: Hbase Count Aggregate Function - HBase - [mail # user]
|
|
...So do you have a suggestion how to enable/work the filter? ...
|
|
|
Author: Dalia Sobhy,
2012-12-24, 17:05
|
|
|
RE: Hbase Count Aggregate Function - HBase - [mail # user]
|
|
...yeah scan gives the correct number of rows, while count returns the total number of rows. Both are using the same filter, I even tried it using Java API, using row count method. ...
|
|
|
Author: Dalia Sobhy,
2012-12-24, 16:41
|
|
|
Hbase Count Aggregate Function - HBase - [mail # user]
|
|
...Dear all, I have 50,000 row with diagnosis qualifier = "cardiac", and another 50,000 rows with "renal". When I type this in Hbase shell, import org.apache.hadoop.hbase.f...
|
|
|
Author: Dalia Sobhy,
2012-12-24, 15:03
|
|
|
Hbase Question - HBase - [mail # user]
|
|
...Dear all, I have 50,000 row with diagnosis qualifier = "cardiac", and another 50,000 rows with "renal". When I type this in Hbase shell, import org.apache.hadoop.hbase.filt...
|
|
|
Author: Dalia Sobhy,
2012-12-23, 23:26
|
|
|
RE: Hbase scalability performance - HBase - [mail # user]
|
|
...I am using 3 region servers. Hbase version: 0.92 Cloudera Manager: 4.1 How to know the load is balanced Ted? ...
|
|
|
Author: Dalia Sobhy,
2012-12-23, 13:44
|
|
|
RE: Hbase scalability performance - HBase - [mail # user]
|
|
...Dear all, Thanks for your help. I am already using coprocessors for this table. I already tried a program similar to it but using thrift server and my cluster was 23 nodes ...
|
|
|
Author: Dalia Sobhy,
2012-12-23, 13:42
|
|
|
RE: Hbase scalability performance - HBase - [mail # user]
|
|
...So do you have an example of multithreading program, because I am using the read-made Java API not thrift server, so I don't know how to write a multithreaded program using this API. ...
|
|
|
Author: Dalia Sobhy,
2012-12-23, 13:38
|
|
|
Hbase scalability performance - HBase - [mail # user]
|
|
...Dear all, I am testing a simple hbase application on a cluster of multiple nodes. I am especially testing the scalability performance, by measuring the time taken for random read...
|
|
|
Author: Dalia Sobhy,
2012-12-22, 15:43
|
|
|
RE: Hbase MapReduce - HBase - [mail # user]
|
|
...It 's weird that hbase aggregate functions don't use MapReduce, this means that the performance will be very poor. Is it a must to use coprocessors? Is there a much easier way to improve the...
|
|
|
Author: Dalia Sobhy,
2012-11-24, 18:32
|
|
|
Hbase MapReduce - HBase - [mail # user]
|
|
...Dear all, I wanted to ask a question.. Do Hbase Aggregate Functions such as rowcount, getMax, get Average use MapReduce to execute those functions? Thanks :D ...
|
|
|
Author: Dalia Sobhy,
2012-11-24, 17:15
|
|
|
|
