Ryan Blue created SPARK-23521:
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Summary: SPIP: Standardize SQL logical plans with DataSourceV2
Key: SPARK-23521
URL: https://issues.apache.org/jira/browse/SPARK-23521
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.3.0
Reporter: Ryan Blue
Executive Summary: This SPIP is based on discussion about the DataSourceV2
implementation on the dev list. The proposal is to standardize the logical
plans used for write operations to make the planner more maintainable and to
make Spark's write behavior predictable and reliable.
The SPIP doc presents a small set of operations, most of which are already
defined in SQL or implemented by some write path in Spark. This set is complete
enough to handle all the write cases.
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