[
https://issues.apache.org/jira/browse/PARQUET-810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wes McKinney closed PARQUET-810.
--------------------------------
> [C++] Read from file with schema evolution
> ------------------------------------------
>
> Key: PARQUET-810
> URL: https://issues.apache.org/jira/browse/PARQUET-810
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-cpp
> Reporter: Wes McKinney
> Priority: Major
>
> In a large dataset, new optional fields may appear later in the data's
> lifetime. Assuming we know the current schema and all fields, we must provide
> an API to read from an older file that is missing some of the optional fields
> in its metadata.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
