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https://issues.apache.org/jira/browse/PARQUET-25?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14071425#comment-14071425
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Sandy Ryza commented on PARQUET-25:
-----------------------------------
Here's a patch that checks whether an UnboundRecordFilter is
org.apache.hadoop.conf.Configurable after instantiating it and, if so, passes
the configuration.
> Pushdown predicates only work with hardcoded arguments
> ------------------------------------------------------
>
> Key: PARQUET-25
> URL: https://issues.apache.org/jira/browse/PARQUET-25
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-mr
> Affects Versions: 1.6.0
> Reporter: Sandy Ryza
> Attachments: PARQUET-25.patch
>
>
> As far as I can tell there is no way to pass a dynamic argument to use in
> filtering.
> UnboundRecordFilters should be initialized with a Configuration object that
> they can pull arguments form.
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