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eb479d040e
This change adds more analysis checks to verify the location of the table or partition specified in a "CREATE/ALTER TABLE ... CACHED IN ..." statement can actually be cached. Caching is only supported for HDFS locations. If table-wide caching is enabled for a table, adding a partition at an uncacheable location will be disallowed for that table unless the attribute "UNCACHED" is explicitly specified. Enabling table-wide caching for a table at an uncacheable location or a table with partitions at uncacheable locations will also be disallowed. However, caching can still be enabled for individual partitions whose underlying locations support caching. Change-Id: I2299c9285126f4b035360f2ef902147188ccd5f1 Reviewed-on: http://gerrit.cloudera.org:8080/1373 Reviewed-by: Dan Hecht <dhecht@cloudera.com> Reviewed-by: Michael Ho <kwho@cloudera.com> Tested-by: Internal Jenkins