mc table namespace update

The mc table namespace update command updates properties on an Iceberg namespace on an AIStor cluster.

Properties can be added, updated, or removed.

Example

The following command sets properties on the prod namespace in the analytics warehouse on the myaistor AIStor cluster:

mc table namespace update myaistor analytics prod --set owner=data-team --set env=production

Syntax

The command has the following syntax:

mc [GLOBALFLAGS] table namespace update       \
                 ALIAS                        \
                 WAREHOUSE                    \
                 NAMESPACE                    \
                 [--remove "key"]	      \ 
                 [--set "key=value"]

Brackets [] indicate optional parameters.
Parameters sharing a line are mutually dependent.
Parameters separated using the pipe | operator are mutually exclusive.

Copy the example to a text editor and modify as-needed before running the command in the terminal/shell.

Parameters

ALIAS

Required

The alias of an AIStor cluster.

NAMESPACE

Required

The name of the namespace to update.

WAREHOUSE

Required

The name of the warehouse containing the namespace.

--remove

Optional

Remove a property from the namespace by key. You can specify multiple --remove parameters to remove multiple properties.

--set

Optional

Set a property on the namespace in key=value format. You can specify multiple --set parameters to set multiple properties. If a property already exists, this updates its value.

Global flags

This command supports any of the global flags.

Examples

Set properties on a namespace

Use mc table namespace update with the --set flag to add or update properties:

mc table namespace update myaistor analytics prod --set owner=data-team --set env=production

Remove properties from a namespace

Use the --remove flag to remove properties:

mc table namespace update myaistor analytics prod --remove owner --remove env

Set and remove properties in one command

Combine --set and --remove flags in a single command:

mc table namespace update myaistor analytics prod --set owner=new-team --remove old-key