中文

Bucket Commands

Ozone shell supports the following bucket commands.

The bucket create command allows users to create a bucket.

Params:

Arguments	Comment
-g, --enforcegdpr	Optional, if set to true it creates a GDPR compliant bucket, if not specified or set to false, it creates an ordinary bucket.
-k, --bucketKey	Optional, if a bucket encryption key name from the configured KMS server is specified, the files in the bucket will be transparently encrypted. Instruction on KMS configuration can be found from Hadoop KMS document.
Uri	The name of the bucket in /volume/bucket format.

ozone sh bucket create /hive/jan

The above command will create a bucket called jan in the hive volume. Since no scheme was specified this command defaults to O3 (RPC) protocol.

The bucket delete command allows users to delete a bucket. If the bucket is not empty then this command will fail.

Params:

Arguments	Comment
Uri	The name of the bucket

ozone sh bucket delete /hive/jan

The above command will delete jan bucket if it is empty.

The bucket info commands returns the information about the bucket.

Params:

Arguments	Comment
Uri	The name of the bucket.

ozone sh bucket info /hive/jan

The above command will print out the information about jan bucket.

The bucket list command allows users to list the buckets in a volume.

Params:

Arguments	Comment
-l, --length	Maximum number of results to return. Default: 100
-p, --prefix	Optional, Only buckets that match this prefix will be returned.
-s, --start	The listing will start from key after the start key.
Uri	The name of the volume.

ozone sh bucket list /hive

This command will list all buckets on the volume hive.

Next >>