[
https://issues.apache.org/jira/browse/SPARK-6037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Cheng Lian updated SPARK-6037:
------------------------------
Assignee: Liang-Chi Hsieh
> Avoiding duplicate Parquet schema merging
> -----------------------------------------
>
> Key: SPARK-6037
> URL: https://issues.apache.org/jira/browse/SPARK-6037
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Liang-Chi Hsieh
> Assignee: Liang-Chi Hsieh
> Priority: Minor
>
> FilteringParquetRowInputFormat manually merges Parquet schemas before
> computing splits. However, it is duplicate because the schemas are already
> merged in ParquetRelation2. We don't need to re-merge them at InputFormat.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
