Use Sequence number powered OCC for processing updates #37308
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bleskes
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:Distributed Indexing/CRUD
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Pinging @elastic/es-distributed |
bleskes
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Jan 11, 2019
Updates perform realtime get, perform the requested update and then index the document again using optimistic concurrency control. This PR changes the logic to use sequence numbers instead of versioning. Note that the current versioning logic isn't suffering from the same problem as external OCC requests because the get and indexing is always done on the same primary. Relates #36148 Relates #10708
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Updates perform realtime get, perform the requested update and then index the document again using optimistic concurrency control. This PR changes the logic to use sequence numbers instead of versioning.
Note that the current versioning logic isn't suffering from the same problem as external OCC requests because the get and indexing is always done on the same primary.
Relates #36148
Relates #10708