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From "Mithun Radhakrishnan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ORC-238) Make OrcFile's "enforceBufferSize" user-settable.
Date Mon, 25 Sep 2017 21:11:14 GMT
Mithun Radhakrishnan created ORC-238:
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             Summary: Make OrcFile's "enforceBufferSize" user-settable.
                 Key: ORC-238
                 URL: https://issues.apache.org/jira/browse/ORC-238
             Project: ORC
          Issue Type: Improvement
    Affects Versions: 1.4.0, 1.5.0
            Reporter: Mithun Radhakrishnan


Compression buffer-sizes in OrcFile are computed at runtime, except when {{enforceBufferSize}}
is set. The only snag here is that this flag can't be set by the user.
When runtime-computed buffer-sizes are not optimal (for some reason), the user has no way
to work around it by setting a custom value.

I have a patch that we use at Yahoo.



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