Dimitris Tsirogiannis 9f497ba02f IMPALA-2890: Support ALTER TABLE statements for Kudu tables ...

With this commit, we add support for additional ALTER TABLE statements
against Kudu tables. The new supported ALTER TABLE operations for Kudu are:
- ADD/DROP range partitions. Syntax:
    ALTER TABLE <tbl_name> ADD [IF NOT EXISTS] RANGE <kudu_partition_spec>
    ALTER TABLE <tbl_name> DROP [IF EXISTS] RANGE <kudu_partition_spec>
- ADD/DROP/RENAME column. Syntax:
    ALTER TABLE <tbl_name> ADD COLUMNS (col_spec, [col_spec, ...])
    ALTER TABLE <tbl_name> DROP COLUMN <col_name>
    ALTER TABLE <tbl_name> CHANGE COLUMN <old> <new_name> <type>
- Rename Kudu table using the 'kudu.table_name' table property. Example:
  ALTER TABLE <tbl_name> SET TBLPROPERTY ('kudu.tbl_name'='<new_name>'),
  will change the underlying Kudu table name to <new_name>.
- Renaming the HMS/Catalog table entry of a Kudu table is supported using the
  existing ALTER TABLE <tbl_name> RENAME TO <new_tbl_name> syntax.

Not supported:
- ALTER TABLE <tbl_name> REPLACE COLUMNS

Change-Id: I04bc87e04e05da5cc03edec79d13cedfd2012896
Reviewed-on: http://gerrit.cloudera.org:8080/5136
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Tested-by: Internal Jenkins

2016-11-30 04:55:03 +00:00

..

function-registry

IMPALA-3786: Replace "cloudera" with "apache" (part 2)

2016-09-29 21:14:13 +00:00

thrift

IMPALA-2890: Support ALTER TABLE statements for Kudu tables

2016-11-30 04:55:03 +00:00

.gitignore

Implmented opcode registry. Added substr() and pi() functions. Added backend testing to buildall.sh

2011-11-20 13:44:41 -08:00