Show Wal

Requests table write-ahead log (WAL) properties. Returns information about the requested table WAL entries.

Input Parameter Description

NameTypeDescription
table_namesarray of stringsList of tables to query. An asterisk returns all tables.
optionsmap of string to strings

Optional parameters. The default value is an empty map ( {} ).

Supported Parameters (keys)Parameter Description
show_settings

If true include a map of the WAL settings for the requested tables. The default value is true. The supported values are:

  • true
  • false

Output Parameter Description

NameTypeDescription
table_namesarray of stringsList of returned tables.
sizesarray of arrays of longsList of current WAL usage.
capacitiesarray of longsList of WAL capacities.
uncommittedarray of arrays of longsList of number of uncommitted entries.
settingsarray of maps of string to stringsList of table WAL settings.
infomap of string to stringsAdditional information.