[ https://issues.apache.org/jira/browse/ARROW-7081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Neal Richardson reassigned ARROW-7081: -------------------------------------- Assignee: (was: Neal Richardson) > [R] Add methods for introspecting parquet files > ----------------------------------------------- > > Key: ARROW-7081 > URL: https://issues.apache.org/jira/browse/ARROW-7081 > Project: Apache Arrow > Issue Type: Improvement > Components: R > Affects Versions: 0.15.1 > Reporter: Ben Kietzman > Priority: Major > > Parquet files are very opaque, and it'd be handy to have an easy way to > introspect them. Functions exist for loading them as a table, but information > about row group level metadata and data page compression is hidden. Ideally, > every structure from https://github.com/apache/parquet-format/#file-format > could be examined in this fashion. -- This message was sent by Atlassian Jira (v8.3.4#803005)