Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 9 from 9 (0.088s).
Loading phrases to help you
refine your search...
Re: HBase - number of regionserver used - HBase - [mail # user]
...Hi Andrea  Which version of HBase are u using? I assume you are using HBase 0.94, the default split policy is IncreasingToUpperBoundRegionSplitPolicy, which will split the region when i...
   Author: Jia Wang, 2013-11-22, 07:10
[expand - 1 more] - Re: Uneven write request to regions - HBase - [mail # user]
...Then the case is simple, as i said "check your row key design, you can find the start and end row key for each region, from which you can know why your request with a specific row key doesn'...
   Author: Jia Wang, 2013-11-15, 01:51
Re: Frequent scan time outs in multiple region servers in same time intervals - HBase - [mail # user]
...Is it a Scan for Map/Reduce? Or it's only a regular scan in which case maybe you could consider to set the start and end position of your scan to limit the operation.  Thanks Ramon &nbs...
   Author: Jia Wang, 2013-11-14, 10:54
[expand - 1 more] - Re: Get HBase Read and Write requests per second separately - HBase - [mail # user]
...I don't think so.  Thanks Ramon   On Thu, Nov 14, 2013 at 12:07 PM, Sandeep L wrote:  ...
   Author: Jia Wang, 2013-11-14, 10:15
[expand - 1 more] - Re: 答复: Save the bandwidth usage - HBase - [mail # user]
...Yes, the SNAPPY compression has been enabled already, which i don't think help too much cause we are generating random characters.  The duplication factor is 3 by default in Hadoop, we ...
   Author: Jia Wang, 2013-11-14, 10:15
How to verify your COMPRESSION policy takes work? - HBase - [mail # user]
...Hi Folks  I added COMPRESSION value after creating a table, so here is the table description:  {NAME => 'SPLIT_TEST_BIG', SPLIT_POLICY => 'org.apache.hadoop.hbase.regionserve...
   Author: Jia Wang, 2013-11-13, 10:57
Re: HBase as a transformation engine - HBase - [mail # user]
...Keep a separate Hadoop cluster only focus on analyse is a better way to go, the HBase cluster is only for collecting data. You can use distcp to copy data between the two cluster which is fa...
   Author: Jia Wang, 2013-11-13, 09:17
So where is the store file flushed to? - HBase - [mail # user]
...Hi Folks  "When something is written to HBase, it is first written to an in-memory store (memstore), once this memstore reaches a certain size, it is flushed to disk into a store file."...
   Author: Jia Wang, 2013-11-07, 15:27
Re: HBase Delete - based on non-rowkey columns - HBase - [mail # user]
...1)   In HBASE, is it possible to delete a row  based on a column name &  value.   The column name should not be a row key, because in this scenario we cannot delete  ...
   Author: Jia Wang, 2013-11-06, 09:20
Sort:
project
HBase (9)
type
mail # user (9)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (9)
author
Ted Yu (1264)
Stack (967)
Jean-Daniel Cryans (733)
Andrew Purtell (721)
stack (670)
Jean-Marc Spaggiari (322)
Jimmy Xiang (308)
Jonathan Hsieh (292)
Elliott Clark (247)
Enis Soztutar (245)
lars hofhansl (241)
Lars Hofhansl (237)
Nicolas Liochon (200)
Nick Dimiduk (198)
Sergey Shelukhin (195)
Doug Meil (189)
Todd Lipcon (183)
Lars George (173)
Matteo Bertozzi (166)
ramkrishna.s.vasudevan (160)
Ryan Rawson (143)
Anoop Sam John (142)
Jonathan Gray (135)
Jesse Yates (104)
Michael Segel (90)
Jia Wang