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From "Sijie Guo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DL-159) Improve readahead algorithm
Date Thu, 29 Dec 2016 08:26:58 GMT
Sijie Guo created DL-159:
----------------------------

             Summary: Improve readahead algorithm
                 Key: DL-159
                 URL: https://issues.apache.org/jira/browse/DL-159
             Project: DistributedLog
          Issue Type: Improvement
          Components: distributedlog-core
            Reporter: Sijie Guo
            Assignee: Sijie Guo
             Fix For: 0.4.0


Current readahead is a batch-read based sequential reads. It doesn't handle slow bookies very
well. This change is to improve the readahead behavior to use a more streaming solution to
read ahead.



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