gp_fastsequence
The gp_fastsequence table contains information about indexes on append-optimized column-oriented tables. It is used to track the maximum row number used by a file segment of an append-optimized column-oriented table.
| column | type | references | description |
|---|---|---|---|
| objid | oid | pg_class.oid | Object id of the pg_aoseg.pg_aocsseg_* table used to track append-optimized file segments. |
| objmod | bigint | Object modifier. | |
| last_sequence | bigint | The last sequence number used by the object. |