[ https://issues.apache.org/jira/browse/OMID-74?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16115760#comment-16115760 ]
ASF GitHub Bot commented on OMID-74: ------------------------------------ Github user ohadshacham closed the pull request at: https://github.com/apache/incubator-omid/pull/13 > Efficient column family deletion in Row level conflict analysis > --------------------------------------------------------------- > > Key: OMID-74 > URL: https://issues.apache.org/jira/browse/OMID-74 > Project: Apache Omid > Issue Type: New Feature > Reporter: Ohad Shacham > > The idea is to use a qualifier to denote that all the columns of a specific > family were deleted. > Current implementation reads from HBase the entire family and then writes a > tombstone to each one of its cells. The new implementation does not need to > perform the read and only writes the qualifier to denote that the family was > deleted. This is true only for Row level conflict detection since in Cell > level we need to read the cells and add these to the write set. -- This message was sent by Atlassian JIRA (v6.4.14#64029)