Re: How to set rolling region split size?

2012-11-14 Thread Davey Yan
s://hadoop01:51001/hbase/statistic_visit1/_balancedSplit > 58234787479 > hdfs://hadoop01:51001/hbase/statistic_visit1/e15d089574adaeacaf75fd8e1277ce2d > > Does the split result look fine? And how can I get more regions? > > And is there any danger, if I resize the region file size setting > to a smaller value? (like 5G) > > Thanks. > -- > > Regards, > Cheng Su -- Davey Yan

Re: hbase improve random read/write performance

2012-07-15 Thread Davey Yan
pplication that need > high concurrency random read . There id hundreds of gb data every day and > that will be add hbase. > Any links, articals, suggestions, ideas that will improve hbase random > read/write performance will be appreciated. > > > bruce > best regards!!! -- Davey Yan

Re: How many data versions should I keep in HBase?

2012-04-10 Thread Davey Yan
to store. > > May I ask you what is your business case that requires storing multiple > versions, but at the same time you are never going to access them? > > Alex > -- > Sematext :: http://blog.sematext.com/ :: Solr - Lucene - Hadoop - HBase > > On Tue, Apr 10, 2012

How many data versions should I keep in HBase?

2012-04-09 Thread Davey Yan
r time. Sincerely, -- Davey Yan