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Posted to dev@bookkeeper.apache.org by "Sijie Guo (JIRA)" <ji...@apache.org> on 2012/10/31 08:27:14 UTC

[jira] [Created] (BOOKKEEPER-448) Reduce publish latency when changing ledgers

Sijie Guo created BOOKKEEPER-448:
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             Summary: Reduce publish latency when changing ledgers
                 Key: BOOKKEEPER-448
                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-448
             Project: Bookkeeper
          Issue Type: Improvement
            Reporter: Sijie Guo


As in BOOKKEEPER-191, we changed ledgers to let consumed messages be garbage collected. But introduced latency in publishing, when changing ledgers, the published messages would be queued until finished created ledger and update ledger ranges. All the queued messages's latency would be affected by the metadata operations.

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