Cheng Lian b674e67c22 [SPARK-14346][SQL] Native SHOW CREATE TABLE for Hive tables/views ... ## What changes were proposed in this pull request? This is a follow-up of #12781. It adds native `SHOW CREATE TABLE` support for Hive tables and views. A new field `hasUnsupportedFeatures` is added to `CatalogTable` to indicate whether all table metadata retrieved from the concrete underlying external catalog (i.e. Hive metastore in this case) can be mapped to fields in `CatalogTable`. This flag is useful when the target Hive table contains structures that can't be handled by Spark SQL, e.g., skewed columns and storage handler, etc.. ## How was this patch tested? New test cases are added in `ShowCreateTableSuite` to do round-trip tests. Author: Cheng Lian <lian@databricks.com> Closes #13079 from liancheng/spark-14346-show-create-table-for-hive-tables.		2016-05-17 15:56:44 -07:00
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src	[SPARK-14346][SQL] Native SHOW CREATE TABLE for Hive tables/views	2016-05-17 15:56:44 -07:00
pom.xml	[SPARK-15290][BUILD] Move annotations, like @Since / @DeveloperApi, into spark-tags	2016-05-17 09:55:53 +01:00