Bo Meng created SPARK-15978:
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Summary: Some improvement of "Show Tables"
Key: SPARK-15978
URL: https://issues.apache.org/jira/browse/SPARK-15978
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Bo Meng
Priority: Minor
I've found some minor issues in "show tables" command:
1. In the SessionCatalog.scala, listTables(db: String) method will call
listTables(formatDatabaseName(db), "*") to list all the tables for certain db,
but in the method listTables(db: String, pattern: String), this db name is
formatted once more. So I think we should remove formatDatabaseName() in the
caller.
2. I suggest to add sort to listTables(db: String) in InMemoryCatalog.scala,
just like listDatabases().
I will make a PR shortly.
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