[jira] [Commented] (PARQUET-409) InternalParquetRecordWriter doesn't use min/max row counts

["Sasha Ovsankin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PARQUET-409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16320786#comment-16320786 ] 

Sasha Ovsankin commented on PARQUET-409:
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In our use case we have large data items (images) and 100 rows hardcoded minimum is too little. We definitely need this parameter.

> InternalParquetRecordWriter doesn't use min/max row counts
> ----------------------------------------------------------
>
>                 Key: PARQUET-409
>                 URL: https://issues.apache.org/jira/browse/PARQUET-409
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-mr
>    Affects Versions: 1.8.1
>            Reporter: Ryan Blue
>             Fix For: 1.9.0
>
>
> PARQUET-99 added settings to control the min and max number of rows between size checks when flushing pages, and a setting to control whether to always use a static size (the min). The [InternalParquetRecordWriter has similar checks|https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/InternalParquetRecordWriter.java#L143] that don't use those settings. We should determine if it should update it to use those settings or similar.



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