stream topic create
Creates a topic in the specified stream.
adminperm
or
topicperm
permission on the stream.NOTE: The
mapr
user is not treated as a
superuser. MapR Streams does not allow the mapr
user to run this command
unless that user is given the relevant permission or permissions with access-control
expressions.Syntax
CLI |
|
REST | http[s]://<host>:<port>/rest/stream/topic/create?path=<path>&topic=<name> |
Parameters
Parameter | Description |
---|---|
path |
The path and name of the stream in which to create the topic. |
topic |
The name of the topic to create. A name can include alphanumeric characters
and the following characters: |
partitions |
The number of partitions to use for the topic. After you create the topic, you can increase the number of partitions, but you cannot reduce the number. The default number of partitions for new topics is set by the defaultpartitions parameter in the commands maprcli stream create and maprcli stream edit. |