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Heng Chen commented on HBASE-15921: ----------------------------------- As for unified "sync scan" with AP, we need to pass AP into ClientScanner, and use AP to submit callable then wait until results come back. The most work is around unify ScannerCallableWithReplicas with AP i think. As for 'async scan', i have not think about it carefully, maybe return one Future Object for each call "next()" ? > Add first AsyncTable impl and create TableImpl based on it > ---------------------------------------------------------- > > Key: HBASE-15921 > URL: https://issues.apache.org/jira/browse/HBASE-15921 > Project: HBase > Issue Type: Improvement > Reporter: Jurriaan Mous > Assignee: Jurriaan Mous > Attachments: HBASE-15921.patch, HBASE-15921.v1.patch > > > First we create an AsyncTable interface with implementation without the Scan > functionality. Those will land in a separate patch since they need a refactor > of existing scans. > Also added is a new TableImpl to replace HTable. It uses the AsyncTableImpl > internally and should be a bit faster because it does jump through less hoops > to do ProtoBuf transportation. This way we can run all existing tests on the > AsyncTableImpl to guarantee its quality. -- This message was sent by Atlassian JIRA (v6.3.4#6332)