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https://issues.apache.org/jira/browse/ORC-378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16589474#comment-16589474
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Sergey Shelukhin commented on ORC-378:
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Updated the pull request, not sure why it doesn't update here.
I've separated the repeated stuff into an implementation-inherited reader, with
minimal changes to the main reader; added stats to reader context, and a config
that only creates the repeated reader based on the number of distinct values in
the column.
[~prasanth_j] [~gopalv] can you take a look? it's probably easier to review the
combined change, since from the last iteration bunch of newly added code got
moved/removed from the original reader, so it looks like a lot of changes.
> translate ShortRepeat/Delta integer encoding into isRepeating on LongCV more
> directly
> -------------------------------------------------------------------------------------
>
> Key: ORC-378
> URL: https://issues.apache.org/jira/browse/ORC-378
> Project: ORC
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Priority: Major
>
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