gcloud alpha managed-kafka topics update

NAME
gcloud alpha managed-kafka topics update - update a Managed Service for Apache Kafka topic
SYNOPSIS
gcloud alpha managed-kafka topics update (TOPIC : --cluster=CLUSTER --location=LOCATION) (--partitions=PARTITIONS --clear-configs     | --configs=[KEY=VALUE,…]) [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Update a Managed Service for Apache Kafka topic.
EXAMPLES
To update an attribute in a topic, such as the partitions, for a cluster named mycluster located in us-central1, run the following: 
gcloud alpha managed-kafka topics update mytopic --cluster=mycluster --location=us-central1 --partitions=3
POSITIONAL ARGUMENTS
Topic resource - Identifies the topic to be updated. The arguments in this group can be used to specify the attributes of this resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

  • provide the argument topic on the command line with a fully specified name;
  • provide the argument --project on the command line;
  • set the property core/project.

This must be specified.

TOPIC
ID of the topic or fully qualified identifier for the topic.

To set the topic attribute:

  • provide the argument topic on the command line.

This positional argument must be specified if any of the other arguments in this group are specified.

--cluster=CLUSTER
The cluster name. To set the cluster attribute:
  • provide the argument topic on the command line with a fully specified name;
  • provide the argument --cluster on the command line.
--location=LOCATION
ID of the location of the Managed Service for Apache Kafka resource. See https://cloud.google.com/managed-service-for-apache-kafka/docs/locations for a list of supported locations. To set the location attribute:
  • provide the argument topic on the command line with a fully specified name;
  • provide the argument --location on the command line.
REQUIRED FLAGS
At least one of these must be specified:
--partitions=PARTITIONS
The number of partitions in a topic. You can increase the partition count for a topic, but you cannot decrease it. Increasing partitions for a topic that uses a key might change how messages are distributed.
At most one of these can be specified:
--clear-configs
Remove all the configurations for the topic.
--configs=[KEY=VALUE,…]
Configuration for the topic that are overridden from the cluster defaults. The key of the map is a Kafka topic property name, for example: cleanup.policy=compact,compression.type=producer. If you provide a map with a key that already exists, only that configuration is updated. If the map contains a key that does not exist, the entry is appended to the topic configuration.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

API REFERENCE
This command uses the managedkafka/v1 API. The full documentation for this API can be found at: https://cloud.google.com/managed-service-for-apache-kafka/docs
NOTES
This command is currently in alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist. This variant is also available: 
gcloud beta managed-kafka topics update