RE: Clarifications on HBase Durability

2014-10-09 Thread Kiran Kumar.M.R
[mailto:la...@apache.org] Sent: Thursday, October 09, 2014 11:37 To: user@hbase.apache.org Subject: Re: Clarifications on HBase Durability Correct on all points. I really need to pick up HBASE-5954 again. What prevented me before was that (a) there was little interest (even from myself in the end) and

Re: Clarifications on HBase Durability

2014-10-08 Thread lars hofhansl
ing a power outage). Lastly as discussed in HDFS-5042 you should enable DIR_SYNC on EXT4 or EXT3 if you're using that on your data nodes. -- Lars From: Kiran Kumar.M.R To: "user@hbase.apache.org" Sent: Tuesday, October 7, 2014 8:19 AM Subject: Clarifications on HBase Durab

Clarifications on HBase Durability

2014-10-07 Thread Kiran Kumar.M.R
Hi, We are trying to understand durability possible with Hbase and any contingencies that need to be planned. I went through few blogs by Lars (http://bit.ly/10KcvVb , http://bit.ly/1y1sZWH ) and JIRA (HBASE-5954, HBASE-12130) This is my understanding: 1. HBase currently uses flush/hflush