SHOW TRASH

Description

This statement is used to view the garbage data footprint within the backend.

grammar:

SHOW TRASH [ON BackendHost:BackendHeartBeatPort];

illustrate:

1. The Backend format is the node's BackendHost:BackendHeartBeatPort
2. TrashUsedCapacity indicates the space occupied by the garbage data of the node.

Example

1. View the space occupied by garbage data of all be nodes.

    SHOW TRASH;

2. View the space occupied by garbage data of '192.168.0.1:9050' (specific disk information will be displayed).

   SHOW TRASH ON "192.168.0.1:9050";

Keywords

SHOW, TRASH

Best Practice