13. Show disk usage

    13. Show disk usage

    13.1. Synopsis

    SHOW DISK_USAGE
    
      ON { <entries> | <find_expression> }
    
    find_expression ::=
      FIND ( { <type_expression> | <tag_expression> | NOT <tag_expression> } [ AND ... ] )
    
    tag_expression ::=
      TAG = 'tag_name'
    
    type_expression ::=
      TYPE = { BLOB | DEQUE | HSET | INT | INTEGER | STREAM | TAG | TS }
    

    13.2. Description

    SHOW DISK_USAGE will compute the persisted size of an entry on disk.

    13.3. Parameters

    entries

    The name of the entries for which the access control list should be listed.

    find_expression

    When your tables are tagged, you can use inline key/value lookups to perform your query over multiple tables. To match all tables that have the tag “stocks”, you can use FIND(tag='stocks' AND type=ts).

    13.4. Examples

    Compute the persisted size on table1:

    SHOW DISK_USAGE ON table1
    

    Compute the persisted size for everything tagged with ‘nyse’:

    SHOW DISK_USAGE ON FIND(tag='nyse')