[SPARK-19448] unify some duplication function in MetaStoreRelation

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.0
• Component/s: SQL
• Assignee: Song Jun
• Reporter: Song Jun
• Created: 03/Feb/17 13:10
• Updated: 12/Feb/17 06:23
• Resolved: 12/Feb/17 06:23

Description

1. MetaStoreRelation' hiveQlTable can be replaced by calling HiveClientImpl's toHiveTable
2. MetaStoreRelation's toHiveColumn can be replaced by calling HiveClientImpl's toHiveColumn
3. process another TODO
https://github.com/apache/spark/blob/master/sql/hive/src/main/scala/org/apache/spark/sql/hive/MetastoreRelation.scala#L234

Issue Links

• links to: [Github] Pull Request #16787 (windpiger)