Re: HBase atomic append functionality (not just client)

2014-04-16 Thread lars hofhansl
It would. From: Sergey Shelukhin ser...@hortonworks.com To: d...@hbase.apache.org Cc: user@hbase.apache.org user@hbase.apache.org Sent: Tuesday, April 15, 2014 11:13 AM Subject: Re: HBase atomic append functionality (not just client) Hmm... Wouldn't mvcc

Re: HBase atomic append functionality (not just client)

2014-04-15 Thread Sergey Shelukhin
, www.carrieriq.com e-mail: vrodio...@carrieriq.com From: GSK Chaitanya [gskchaitany...@gmail.com] Sent: Monday, April 14, 2014 10:05 AM To: user@hbase.apache.org; d...@hbase.apache.org Subject: HBase atomic append functionality (not just client) Mighty Hbase users

HBase atomic append functionality (not just client)

2014-04-14 Thread ChaitanyaGSK
. In our case, we would like a very light weight append functionality. I'd like to know if there are any plans of adding this feature to HBase main in the near future. Thanks, Chaitanya -- View this message in context: http://apache-hbase.679495.n3.nabble.com/HBase-atomic-append-functionality-not-just

HBase atomic append functionality (not just client)

2014-04-14 Thread GSK Chaitanya
Mighty Hbase users and developers, I have few questions and I'd really appreciate it if someone can clarify them. 1) I want to know if Hbase inherently supports *atomic append*functionality like *get* and *put*. For my work, I would be using OpenTSDB which is a layer on top of AsynchHBase and

RE: HBase atomic append functionality (not just client)

2014-04-14 Thread Vladimir Rodionov
Subject: HBase atomic append functionality (not just client) Mighty Hbase users and developers, I have few questions and I'd really appreciate it if someone can clarify them. 1) I want to know if Hbase inherently supports *atomic append*functionality like *get* and *put*. For my work, I would

Re: HBase atomic append functionality (not just client)

2014-04-14 Thread Ted Yu
; d...@hbase.apache.org Subject: HBase atomic append functionality (not just client) Mighty Hbase users and developers, I have few questions and I'd really appreciate it if someone can clarify them. 1) I want to know if Hbase inherently supports *atomic append*functionality like *get

RE: HBase atomic append functionality (not just client)

2014-04-14 Thread Vladimir Rodionov
, April 14, 2014 12:46 PM To: d...@hbase.apache.org Cc: user@hbase.apache.org Subject: Re: HBase atomic append functionality (not just client) There was discussion on speeding up Append operation by only doing Put at write time. When reading, the Puts would be consolidated to produce the correct

RE: HBase atomic append functionality (not just client)

2014-04-14 Thread Vladimir Rodionov
From: Vladimir Rodionov Sent: Monday, April 14, 2014 1:22 PM To: d...@hbase.apache.org Cc: user@hbase.apache.org Subject: RE: HBase atomic append functionality (not just client) Ted, The general idea of improving read-modify-write performance is to always

Re: HBase atomic append functionality (not just client)

2014-04-14 Thread lars hofhansl
@hbase.apache.org Sent: Monday, April 14, 2014 1:22 PM Subject: RE: HBase atomic append functionality (not just client) Ted, The general idea of improving read-modify-write performance is to always read data from closest and fastest store only: either from MemStore or from block cache. TheĀ  read pipeline

Re: HBase atomic append functionality (not just client)

2014-04-14 Thread Vladimir Rodionov
[yuzhih...@gmail.com] Sent: Monday, April 14, 2014 12:46 PM To: d...@hbase.apache.org Cc: user@hbase.apache.org Subject: Re: HBase atomic append functionality (not just client) There was discussion on speeding up Append operation by only doing Put at write time. When reading, the Puts would

Re: HBase atomic append functionality (not just client)

2014-04-14 Thread lars hofhansl
vladrodio...@gmail.com To: d...@hbase.apache.org d...@hbase.apache.org; lars hofhansl la...@apache.org Cc: user@hbase.apache.org user@hbase.apache.org Sent: Monday, April 14, 2014 1:51 PM Subject: Re: HBase atomic append functionality (not just client) Thanks, Lars This JIRA is worth looking at. This hint