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Posted to issues@hbase.apache.org by "Bryan Beaudreault (Jira)" <ji...@apache.org> on 2021/12/03 15:07:00 UTC

[jira] [Created] (HBASE-26537) FuzzyRowFilter backwards compatibility

Bryan Beaudreault created HBASE-26537:
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             Summary: FuzzyRowFilter backwards compatibility
                 Key: HBASE-26537
                 URL: https://issues.apache.org/jira/browse/HBASE-26537
             Project: HBase
          Issue Type: Bug
    Affects Versions: 1.3.6, 1.2.12, 1.1.13
            Reporter: Bryan Beaudreault


HBASE-15676 introduced a backwards incompatible change which makes it impossible to upgrade in our designated upgraded order (server first, then client) without potential bad results. Worse, the failure mode is silent – a pre-HBASE-15676 client would incorrectly receive 0 results from a post-HBASE-15676 server.

I solved this internally as part of our upgrade from 1.2.0 to 2.4.6 by adding a new proto field to switch between the two implementations. I'm submitting this Jira to capture and potentially backport that fix for anyone else who encounters it. 



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