{"push_id":1467355383,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"b7650f11c7afbdffc6f5caaafb5dcfd54f7a25ff","before":"ba4468bb24f2e13b98e7b66b44203c20393b8ab8","commits":[{"sha":"b7650f11c7afbdffc6f5caaafb5dcfd54f7a25ff","author":{"name":"Wenchen Fan","email":"51df79715bab6f96b68cf2b8813ef1aaa5547bdb@databricks.com"},"message":"[SPARK-18947][SQL] SQLContext.tableNames should not call Catalog.listTables\n\n## What changes were proposed in this pull request?\n\nIt's a huge waste to call `Catalog.listTables` in `SQLContext.tableNames`, which only need the table names, while `Catalog.listTables` will get the table metadata for each table name.\n\n## How was this patch tested?\n\nN/A\n\nAuthor: Wenchen Fan <wenchen@databricks.com>\n\nCloses #16352 from cloud-fan/minor.","distinct":true,"url":"https://api.github.com/repos/dongjoon-hyun/spark/commits/b7650f11c7afbdffc6f5caaafb5dcfd54f7a25ff"}]}
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