Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 30 (0.09s).
Loading phrases to help you
refine your search...
Re: HBase 6x bigger than raw data - HBase - [mail # user]
...Does enabling compression include prefix compression (HBASE-4218), or isthere a separate switch for that?--TomOn Mon, Jan 27, 2014 at 3:48 PM, Ted Yu  wrote:> To make better use of b...
   Author: Tom Brown, 2014-01-27, 22:59
Re: Uneven write request to regions - HBase - [mail # user]
...The trade-off we make is to increase our write performance knowing it will negatively impact our read performance. In our case, however, we write a lot of rows that might never be read (depe...
   Author: Tom Brown, 2013-11-20, 17:04
Re: Coprocessor Increments - HBase - [mail # user]
...If you allow coprocessors to connect to any other server the connections between the HBase nodes can be represented as a directed graph. This means that deadlock is possible (when N1 is bloc...
   Author: Tom Brown, 2013-10-14, 16:36
Re: Too many "Compaction Complete" messages - HBase - [mail # user]
...To update this thread, this was caused by a bug: HBASE-9648.    On Sat, Sep 21, 2013 at 9:49 AM, Tom Brown  wrote:  ...
   Author: Tom Brown, 2013-09-25, 15:08
Re: Why is this region compacting? - HBase - [mail # user]
...I tried the workaround, and it is working very well. The number of store files for all regions is now sane (went from about 8000 total store files to 1000), and scans are now much more effic...
   Author: Tom Brown, 2013-09-24, 20:27
Re: How to manage retry failures in the HBase client - HBase - [mail # user]
...I had read that section for those values, but it was unclear (the hbase.client.retries.number description subtly switches to describe hbase.client.pause, and I missed that context switch). &...
   Author: Tom Brown, 2013-09-17, 17:48
Re: Eliminating duplicate values - HBase - [mail # user]
...If you're doing comparisons to remove duplicates, I'm not sure if you'd get any benefit to doing the de-duplication at compaction time.   If you de-duplicate at write time, the same num...
   Author: Tom Brown, 2013-03-03, 15:48
Re: hbase corruption - missing region files in HDFS - HBase - [mail # user]
...Chris,  I really appreciate your detailed fix description!  I've run into similar problems (due to old hardware and bad sectors) and could never figure out how to fix a broken tabl...
   Author: Tom Brown, 2012-12-10, 18:07
Re: lookup table - HBase - [mail # user]
...If there are 9k possible entries in the lookup table, in order to achieve space savings, the keys will need to be 1 or 2 bytes. For simplicity, let's say you go with the 2 byte version. For ...
   Author: Tom Brown, 2012-09-17, 01:57
Re: Performance of scan setTimeRange VS manually doing it - HBase - [mail # user]
...It seems like the the internal logic for handling a time range is two part: First, as you said, each file contains the minimum and maximum timestamps contained within. This provides a very r...
   Author: Tom Brown, 2012-09-12, 22:42
HBase (30)
Kafka (17)
Hive (6)
MapReduce (5)
Hadoop (2)
HDFS (1)
mail # user (30)
last 7 days (0)
last 30 days (0)
last 90 days (1)
last 6 months (2)
last 9 months (30)
Ted Yu (1089)
Stack (929)
Jean-Daniel Cryans (728)
Andrew Purtell (594)
stack (572)
Jonathan Hsieh (275)
Jean-Marc Spaggiari (270)
Jimmy Xiang (270)
Elliott Clark (232)
Lars Hofhansl (225)
lars hofhansl (225)
Enis Soztutar (216)
Sergey Shelukhin (195)
Doug Meil (187)
Lars George (169)
Tom Brown