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https://issues.apache.org/jira/browse/HIVE-25061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17333210#comment-17333210
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László Bodor edited comment on HIVE-25061 at 4/29/21, 1:22 PM:
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-the first version contains a simple implementation of floorEntry and
ceilingEntry on a HashMap-
turned out that the hashmap solution didn't work, I'm about to revise why
skipOrStepBack is so heavy and how to optimize that
was (Author: abstractdog):
the first version contains a simple implementation of floorEntry and
ceilingEntry on a HashMap
> PTF: Improve BoundaryCache / ValueBoundaryScanner
> -------------------------------------------------
>
> Key: HIVE-25061
> URL: https://issues.apache.org/jira/browse/HIVE-25061
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
> Labels: pull-request-available
> Attachments: Screen Shot 2021-04-27 at 1.02.37 PM.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> First, I need to check whether TreeMap is really needed for our case.
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