Reynold Xin created SPARK-17861:
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Summary: Push data source partitions into metastore for catalog tables
Key: SPARK-17861
URL: https://issues.apache.org/jira/browse/SPARK-17861
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Reynold Xin
Initially, Spark SQL does not store any partition information in the catalog for data source
tables, because initially it was designed to work with arbitrary files. This, however, has
a few issues for catalog tables:
1. Listing partitions for a large table (with millions of partitions) can be very slow during
cold start.
2. Does not support heterogeneous partition naming schemes.
3. Cannot leverage pushing partition pruning into the metastore.
This ticket tracks the work required to push the tracking of partitions into the metastore.
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