Specify or create an Ozone bucket for Cloudera Data Warehouse on premises logs

This topic describes how to specify an Ozone bucket to store Cloudera Data Warehouse on premises Hive and Impala logs.

You can either re-use the Ozone bucket that is automatically configured for storing Cloudera AI Private Cloud logs or create a new bucket to store Cloudera Data Warehouse logs separately. The Ozone bucket used to store Cloudera AI logs usually has a cdplogs- prefix.

Use one of the following two methods depending on whether you want to use the existing Cloudera AI log bucket or create a new one for Cloudera Data Warehouse:

To select an existing Ozone bucket, use the ozone sh bucket list command from the Ozone shell on your Cloudera Base on premises cluster. The following example shows how you can list buckets by the cdplogs- prefix:

ozone sh bucket list o3://ozone1/s3v --prefix=cdplogs
{
   "metadata" : { },
   "volumeName" : "s3v",
   "name" : "cdplogs-av-dwx-env-96c47aa9",
   "storageType" : "DISK",
   "versioning" : false,
   "creationTime" : "2020-08-01T18:29:08.686z",
   "modificationTime" : "2020-08-03T18:29:08.686z",
   "encryptionKeyName" : null,
   "sourceVolume" : null,
   "sourceBucket" : null
}

To create a new bucket on Ozone, use the ozone sh bucket create command from the Ozone shell on your Cloudera Base on premises cluster. The following example shows how to create a new Ozone bucket named cdw-logs-bucket:
```
ozone sh bucket create o3://ozone1/s3v/cdw-logs-bucket
```
important
Cloudera recommends that you use the hive user because this user automatically has create/read/write permissions on buckets that you create.

Specify or create an Ozone bucket for Cloudera Data Warehouse on premises logs

We want your opinion

How can we improve this page?