Ohad Shacham created OMID-74:
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Summary: 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.
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