[
https://issues.apache.org/jira/browse/PARQUET-2050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17345746#comment-17345746
]
ASF GitHub Bot commented on PARQUET-2050:
-----------------------------------------
shangxinli commented on pull request #908:
URL: https://github.com/apache/parquet-mr/pull/908#issuecomment-841845640
@gszadovszky Is there any concern from you?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
> Expose repetition & definition level from ColumnIO
> --------------------------------------------------
>
> Key: PARQUET-2050
> URL: https://issues.apache.org/jira/browse/PARQUET-2050
> Project: Parquet
> Issue Type: Improvement
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Minor
>
> {{ColumnIO}} is pretty useful for obtaining repetition and definition level
> info, for constructing nested records (the {{ColumnDescriptor}} only expose
> the info for leave nodes). However, currently {{getDefinitionLevel}} and
> {{getRepetitionLevel}} are both package-private and other applications depend
> on Parquet have to find workaround for this (e.g., [ColumnIOUtil used by
> Presto|https://github.com/prestodb/presto-hive-apache/blob/master/src/main/java/org/apache/parquet/io/ColumnIOUtil.java]).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
