System Catalog Data
SHOW MODULES
Contains information about existing modules in the cluster.
Note that several modules with the same role can exist in the cluster, in the same or different nodes.
The output is ordered by the (module_role, node_name) columns.
The following table lists the output’s columns:
| Column name | Data type | Description |
|---|---|---|
| MODULE_ROLE | VARCHAR(50) | The module role. This is the filter column. E.g: Sequencer, RDB. |
| MODULE_ID | INT | The unique module identifier. |
| NODE_NAME | VARCHAR(8) | The name of the node the module is running on |
| MODULE_VERSION | VARCHAR(20) | The module version |