[ISSUE] (TEPHRA-62) Support native HBase deletes

[Gary Helmling (JIRA)]

Gary Helmling created an issue

Tephra / TEPHRA-62 Support native HBase deletes Issue Type: Improvement Assignee: Gary Helmling Created: 03/Feb/15 12:14 PM Priority: Major Reporter: Gary Helmling Tephra does not currently allow use of native HBase deletes due to the need to rollback failed transactions. Deletes in HBase cannot be "undone" (other than writing more data at a newer timestamp), so if a transaction includes a delete, but the transactions fails, there is no way to complete rollback. This is discussion in HBase on adding an "undo" operation, which would allow reversing delete operations – https://issues.apache.org/jira/browse/HBASE-11292. If this gets added, we should transaction to using native HBase deletes, instead of the current mechanism of writing empty values to signify a delete. Add Comment

This message was sent by Atlassian JIRA (v6.1.5#6160-sha1:a61a0fc)