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  1. HBase
  2. HBASE-3247

Changes API: API for pulling edits from HBase

    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
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      Description

      Talking to Shay from Elastic Search, he was asking where the Changes API is in HBase. Talking more – there was a bit of beer involved so apologize up front – he wants to be able to bootstrap an index and thereafter ask HBase for changes since time t. We thought he could tie into the replication stream, but rather he wants to be able to pull rather than have it pushed to him (in case he crashes, etc. so on recovery he can start pulling again from last good edit received). He could do the bootstrap with a Scan. Thereafter, requests to pull from hbase would pass a marker of some sort. HBase would then give out edits that came in after this marker, in batches, along with an updated marker.

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