Re: How to get Last access time of a record

2014-02-26 Thread Doug Meil
From: Vikram Singh Chandel [vikramsinghchan...@gmail.com] Sent: Monday, February 24, 2014 4:25 AM To: user@hbase.apache.org Subject: Re: How to get Last access time of a record Hi Hbase provides cache on non processed data, we are implementing a second level of caching

Re: How to get Last access time of a record

2014-02-26 Thread Vikram Singh Chandel
From: Vikram Singh Chandel [vikramsinghchan...@gmail.com] Sent: Monday, February 24, 2014 11:38 AM To: user@hbase.apache.org Subject: Re: How to get Last access time of a record Hi Vladimir, We are going to implement cache in HBase, let me give you a example We have two tables

How to get Last access time of a record

2014-02-24 Thread Vikram Singh Chandel
Hi We are planning to implement caching mechanism for our Hbase data model for that we have to remove the *LRU (least recently used) records* from the cached table. Is there any way by which we can get last accessed time for a record, primarily the access will be using *Range Scan and Get * --

Re: How to get Last access time of a record

2014-02-24 Thread haosdent
HBase have already maintained a cache. we can get last accessed time for a record I think you could get this from your application level. On Mon, Feb 24, 2014 at 7:21 PM, Vikram Singh Chandel vikramsinghchan...@gmail.com wrote: Hi We are planning to implement caching mechanism for our

Re: How to get Last access time of a record

2014-02-24 Thread Vikram Singh Chandel
Hi Hbase provides cache on non processed data, we are implementing a second level of caching on processed data, for eg on intersected data between two tables, or on post processed data. On Mon, Feb 24, 2014 at 5:02 PM, haosdent haosd...@gmail.com wrote: HBase have already maintained a cache.

RE: How to get Last access time of a record

2014-02-24 Thread Vladimir Rodionov
From: Vikram Singh Chandel [vikramsinghchan...@gmail.com] Sent: Monday, February 24, 2014 4:25 AM To: user@hbase.apache.org Subject: Re: How to get Last access time of a record Hi Hbase provides cache on non processed data, we are implementing a second level of caching

Re: How to get Last access time of a record

2014-02-24 Thread Vikram Singh Chandel
Chandel [vikramsinghchan...@gmail.com] Sent: Monday, February 24, 2014 4:25 AM To: user@hbase.apache.org Subject: Re: How to get Last access time of a record Hi Hbase provides cache on non processed data, we are implementing a second level of caching on processed data, for eg on intersected data

Re: How to get Last access time of a record

2014-02-24 Thread Vikram Singh Chandel
From: Vikram Singh Chandel [vikramsinghchan...@gmail.com] Sent: Monday, February 24, 2014 4:25 AM To: user@hbase.apache.org Subject: Re: How to get Last access time of a record Hi Hbase provides cache on non processed data, we are implementing a second level of caching