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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2019/12/04 00:18:00 UTC
[jira] [Created] (SPARK-30112) Insert overwrite should be able to
overwrite to same table under dynamic partition overwrite
L. C. Hsieh created SPARK-30112:
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Summary: Insert overwrite should be able to overwrite to same table under dynamic partition overwrite
Key: SPARK-30112
URL: https://issues.apache.org/jira/browse/SPARK-30112
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.0.0
Reporter: L. C. Hsieh
Assignee: L. C. Hsieh
Currently, Insert overwrite cannot overwrite to same table even it is dynamic partition overwrite. But for dynamic partition overwrite, we do not delete partition directories ahead. We write to staging directories and move data to final partition directories. We should be able to insert overwrite to same table under dynamic partition overwrite.
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