bq. HBase guarantees ACID semantics per-row

ACID guarantees are at region level.

bq. That's why all CF have to flush when any one of them got memstore limit.

See this comment where LSN means log sequence number:

https://issues.apache.org/jira/browse/HBASE-3149?focusedCommentId=13804537&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13804537

On Wed, Feb 26, 2014 at 10:35 AM, Upendra Yadav <[EMAIL PROTECTED]>wrote:
 
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