[jira] [Created] (PHOENIX-5521) Phoenix-level HBase Replication sink (Endpoint coproc)

["Geoffrey Jacoby (Jira)" <ji...@apache.org>]

Geoffrey Jacoby created PHOENIX-5521:
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             Summary: Phoenix-level HBase Replication sink (Endpoint coproc)
                 Key: PHOENIX-5521
                 URL: https://issues.apache.org/jira/browse/PHOENIX-5521
             Project: Phoenix
          Issue Type: Sub-task
            Reporter: Geoffrey Jacoby


An HBase coprocessor Endpoint hook that takes in a request from a remote cluster (containing both the WALEdit's data and the WALKey's annotated metadata telling the remote cluster what tenant_id, logical tablename, and timestamp the data is associated with).

Ideally the API's message format should be configurable / pluggable, and could be either a protobuf or an Avro schema similar to the WALEdit-like one described by PHOENIX-5443. Future work may also extend this to any conforming schema given by a schema service such as the one in PHOENIX-5443, which would be useful in allowing PHOENIX-5442's CDC service to be used as a backup / migration tool. 

The endpoint hook would take the metadata + data and regenerate a complete set of Phoenix mutations, both data and indexes, just as the phoenix client did for the original SQL statement that generated the source-side edits. These mutations would be written to the remote cluster by the normal Phoenix write path. 



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