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https://issues.apache.org/jira/browse/ORC-1005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun resolved ORC-1005.
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Fix Version/s: 1.8.0
Assignee: Yiqun Zhang
Resolution: Fixed
This is resolved via https://github.com/apache/orc/pull/913
> Make that the java and C++ implementations of determineEncoding in
> RunLengthIntegerWriterV2 are consistent.
> -----------------------------------------------------------------------------------------------------------
>
> Key: ORC-1005
> URL: https://issues.apache.org/jira/browse/ORC-1005
> Project: ORC
> Issue Type: Improvement
> Components: C++, Java
> Affects Versions: 1.8.0
> Reporter: Yiqun Zhang
> Assignee: Yiqun Zhang
> Priority: Minor
> Fix For: 1.8.0
>
>
> The current Java determineEncoding implementation is not optimal and may
> calculate ZigzagLiterals and zzBits100p before deciding on DELTA encoding,
> which is redundant.
> It is better to make the java implementation consistent with c++.
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