Destroy and cleanup this relation.
Destroy and cleanup this relation. It may include, but not limited to, dropping the external table that this relation represents.
Get a spark plan to delete rows the relation.
Get a spark plan to delete rows the relation. The result of SparkPlan execution should be a count of number of updated rows.
Get the "key" columns for the table that need to be projected out by UPDATE and DELETE operations for affecting the selected rows.
Get the "primary key" of the row table and "key columns" of the column table
Get a spark plan to update rows in the relation.
Get a spark plan to update rows in the relation. The result of SparkPlan execution should be a count of number of updated rows.
Get the partitioning columns for the table, if any.
Name of this mutable table as stored in catalog.
Return true if table is created by the relation.
Return true if table is created by the relation. This will be used to check while destroying the table incase of a failure while creating the table
Return true if table already existed when the relation object was created.
Return true if table already existed when the relation object was created.
Truncate the table represented by this relation.
Truncate the table represented by this relation.
If required inject the key columns in the original relation.
::DeveloperApi
API for updates and deletes to a relation.