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Nicholas Jiang updated HBASE-14413: ----------------------------------- Comment: was deleted (was: [#https://docs.google.com/document/d/1Gy6fJtf6IA3IB_EtQcGhjwVB3U8mCnVnHB3sYwKI5KU/edit?usp=sharing],I have designed snapshot implementation based on Procedure V2 framework.Can you review this?) > Procedure V2 - Snapshot V2 > -------------------------- > > Key: HBASE-14413 > URL: https://issues.apache.org/jira/browse/HBASE-14413 > Project: HBase > Issue Type: Sub-task > Reporter: Vladimir Rodionov > Assignee: Zheng Hu > Priority: Major > > We need new implementation of snapshot feature that is more robust and > performant. Ideally, it will work with multiple tables as well. The possible > areas of improvements: > # Must be flushless. Coordinated memstore flushes across a cluster are bad. > # Verification phase must be distributed, done in parallel and not on Master. > In theory, the only info we need to record snapshot of a table: list of WAL > files, list of HFiles and max sequence id of an edit which has been flushed > per Region. -- This message was sent by Atlassian Jira (v8.3.2#803003)