tencent cloud

CALL catalog_name.system.procedure_name(arg_name_2 => arg_2, arg_name_1 => arg_1);

CALL catalog_name.system.procedure_name(arg_1, arg_2, ... arg_n);

CALL `DataLakeCatalog`.`system`.rollback_to_snapshot('validation.dempts', 1);

CALL `DataLakeCatalog`.`system`.rollback_to_timestamp('validation.dempts', TIMESTAMP '2022-08-11 19:49:43.224');

CALL `DataLakeCatalog`.`system`.set_current_snapshot('validation.dempts', 1);

CALL `DataLakeCatalog`.`system`.cherrypick_snapshot('validation.dempts', 1);
CALL `DataLakeCatalog`.`system`.cherrypick_snapshot(snapshot_id => 1, table => 'my_table' )

CALL `Catalog`.`system`.expire_snapshots(table_name, [older_than], [retain_last], [max_concurrent_deletes], [stream_results]);

CALL `DataLakeCatalog`.`system`.expire_snapshots('validation.dempts', TIMESTAMP '2021-06-30 00:00:00.000', 100);

CALL `Catalog`.`system`.remove_orphan_files(table_name, [older_than], [location], [dry_run], [max_concurrent_deletes]);

CALL `DataLakeCatalog`.`system`.remove_orphan_files(`table`=>'validation.dempts', dry_run=>TRUE);
CALL `DataLakeCatalog`.`system`.remove_orphan_files(`table`=>'validation.dempts', `location`=>'cosn://channingdata-1305424723/example2/');
CALL `DataLakeCatalog`.`system`.remove_orphan_files('validation.dempts', TIMESTAMP '2022-07-10 17:25:19.000');

CALL `Catalog`.`system`.remove_orphan_files(table_name, [older_than], [location], [dry_run], [max_concurrent_deletes]);

CALL `DataLakeCatalog`.`system`.remove_orphan_files(`table`=>'validation.dempts', dry_run=>TRUE);
CALL `DataLakeCatalog`.`system`.remove_orphan_files(`table`=>'validation.dempts', `location`=>'cosn://channingdata-1305424723/example2/');
CALL `DataLakeCatalog`.`system`.remove_orphan_files('validation.dempts', TIMESTAMP '2022-07-10 17:25:19.000');

CALL `Catalog`.`system`.rewrite_data_files(table_name, [strategy], [sort_order], [options], [where]);

CALL `DataLakeCatalog`.`system`.rewrite_data_files('validation.dempts');
CALL `DataLakeCatalog`.`system`.rewrite_data_files(`table`=>'validation.dempts', `strategy`=>'sort', `sort_order`=>'id DESC NULLS LAST,data ASC NULLS FIRST');
CALL `DataLakeCatalog`.`system`.rewrite_data_files(`table`=>'validation.dempts', `options`=>map('min-input-files','2'));
CALL `DataLakeCatalog`.`system`.rewrite_data_files(`table`=>'validation.dempts', `where`=>'id = 3 and data = "foo"');

CALL `Catalog`.`system`.rewrite_manifests(table_name, [using_caching]);

CALL `DataLakeCatalog`.`system`.rewrite_manifests('validation.dempts');
CALL `DataLakeCatalog`.`system`.rewrite_manifests('validation.dempts', FALSE);

CALL `Catalog`.`system`.ancestors_of(table_name, [snapshot_id]);

CALL `DataLakeCatalog`.`system`.ancestors_of('validation.dempts');
CALL `DataLakeCatalog`.`system`.ancestors_of('validation.dempts', 1);

CALL `Catalog`.`system`.snapshot(source_table, table, [location], [properties]);

CALL `DataLakeCatalog`.`system`.snapshot('validation.table_01', 'validation.snap');
CALL `DataLakeCatalog`.`system`.snapshot('validation.table_01', 'validation.snap2', 'cosn://channingdata-1305424723/example3/');

CALL `Catalog`.`system`.migrate(table, [properties]);

CALL `DataLakeCatalog`.`system`.migrate('validation.table_01');
CALL `DataLakeCatalog`.`system`.migrate('validation.table_01', map('data', 'name'));

CALL `Catalog`.`system`.add_files(table, source_table, [partition_filter]);

CALL `DataLakeCatalog`.`system`.add_files(`table`=>'validation.table_02', `source_table`=>'validation.table_01');
CALL `DataLakeCatalog`.`system`.add_files(`table`=>'validation.table_02', `source_table`=>'validation.table_01', `partition_filter`=>map('part_col', 'A'));