Provide coprocessor hooks in put flow while rollbackMemstore. -------------------------------------------------------------
Key: HBASE-5617 URL: https://issues.apache.org/jira/browse/HBASE-5617 Project: HBase Issue Type: Improvement Reporter: ramkrishna.s.vasudevan Assignee: ramkrishna.s.vasudevan Fix For: 0.96.0 With coprocessors hooks while put happens we have the provision to create new puts to other tables or regions. These puts can be done with writeToWal as false. In 0.94 and above the puts are first written to memstore and then to WAL. If any failure in the WAL append or sync the memstore is rollbacked. Now the problem is that if the put that happens in the main flow fails there is no way to rollback the puts that happened in the prePut. We can add coprocessor hooks to like pre/postRoolBackMemStore. Is any one hook enough here? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira