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https://issues.apache.org/jira/browse/PARQUET-2237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mars updated PARQUET-2237:
--------------------------
Description:
Bloomfilter needs to load from filesystem, it may costs time and space. If we
can
When the minMax values in StatisticsFilter is same, we can exactly determine
the existence/nonexistence of the value.
When we have page dictionaries, we can also determine the
existence/nonexistence of the value.
> Improve performance when filters in RowGroupFilter can match exactly
> --------------------------------------------------------------------
>
> Key: PARQUET-2237
> URL: https://issues.apache.org/jira/browse/PARQUET-2237
> Project: Parquet
> Issue Type: Improvement
> Reporter: Mars
> Priority: Major
>
> Bloomfilter needs to load from filesystem, it may costs time and space. If we
> can
>
> When the minMax values in StatisticsFilter is same, we can exactly determine
> the existence/nonexistence of the value.
> When we have page dictionaries, we can also determine the
> existence/nonexistence of the value.
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