Purpose
GV$MEMSTORE_INFO displays details about MemTables of all partitions of all tenants on all OBServer nodes.
Fields
| Field | Type | Nullable? | Description |
|---|---|---|---|
| CON_ID | NUMBER(38) | NO | The ID of the tenant. |
| SVR_IP | VARCHAR2(32) | NO | The IP address of the server. |
| SVR_PORT | NUMBER(38) | NO | The port number of the server. |
| TABLE_ID | NUMBER(38) | NO | The ID of the table. |
| PARTITION_ID | NUMBER(38) | NO | The ID of the partition. |
| VERSION | VARCHAR2(128) | NO | The freeze version. |
| BASE_VERSION | NUMBER(38) | NO | The left boundary of the data snapshot version number. |
| MULTI_VERSION_START | NUMBER(38) | NO | The starting snapshot version of multi-version data. |
| SNAPSHOT_VERSION | NUMBER(38) | NO | The right boundary of the data snapshot version number. |
| IS_ACTIVE | NUMBER(38) | NO | Indicates whether the current MemTable is active. |
| USED | NUMBER(38) | NO | The size of memory being used by the current MemTable, in bytes. |
| HASH_ITEMS | NUMBER(38) | NO | The number of rows recorded in the Hash index. |
| BTREE_ITEMS | NUMBER(38) | NO | The number of rows recorded in the B-Tree index. |