[jira] (SPARK-19411) Remove the metadata used to mark optional columns in merged Parquet schema for filter predicate pushdown

[Apache Spark (JIRA)]

Title: Message Title

Apache Spark commented on SPARK-19411   Re: Remove the metadata used to mark optional columns in merged Parquet schema for filter predicate pushdown User 'viirya' has created a pull request for this issue: https://github.com/apache/spark/pull/16756 Add Comment   This message was sent by Atlassian JIRA (v6.3.15#6346-sha1:dbc023d)