76 lines
2.5 KiB
Markdown
76 lines
2.5 KiB
Markdown
---
|
|
{
|
|
"title": "CREATE REPOSITORY",
|
|
"language": "en"
|
|
}
|
|
---
|
|
|
|
<!--
|
|
Licensed to the Apache Software Foundation (ASF) under one
|
|
or more contributor license agreements. See the NOTICE file
|
|
distributed with this work for additional information
|
|
regarding copyright ownership. The ASF licenses this file
|
|
to you under the Apache License, Version 2.0 (the
|
|
"License"); you may not use this file except in compliance
|
|
with the License. You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing,
|
|
software distributed under the License is distributed on an
|
|
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
KIND, either express or implied. See the License for the
|
|
specific language governing permissions and limitations
|
|
under the License.
|
|
-->
|
|
|
|
# CREATE REPOSITORY
|
|
## Description
|
|
This statement is used to create the warehouse. The warehouse is used for backup or recovery. Only root or superuser users can create warehouses.
|
|
Grammar:
|
|
CREATE [READ ONLY] REPOSITORY `repo_name`
|
|
WITH BROKER `broker_name`
|
|
ON LOCATION `repo_location`
|
|
PROPERTIES ("key"="value", ...);
|
|
|
|
Explain:
|
|
1. The creation of warehouses depends on existing brokers
|
|
2. If it is a read-only warehouse, it can only be restored on the warehouse. If not, you can backup and restore operations.
|
|
3. According to the different types of broker, PROPERTIES is different, see the example.
|
|
|
|
## example
|
|
1. Create a warehouse named bos_repo, which relies on BOS broker "bos_broker", and the data root directory is: bos://palo_backup.
|
|
CREATE REPOSITORY `bos_repo`
|
|
WITH BROKER `bos_broker`
|
|
ON LOCATION "bos://palo_backup"
|
|
PROPERTIES
|
|
(
|
|
"bosu endpoint" ="http://gz.bcebos.com",
|
|
"bos_accesskey" = "069fc2786e664e63a5f111111114ddbs22",
|
|
"bos_secret_accesskey"="70999999999999de274d59eaa980a"
|
|
);
|
|
|
|
2. Create the same warehouse as in Example 1, but with read-only attributes:
|
|
CREATE READ ONLY REPOSITORY `bos_repo`
|
|
WITH BROKER `bos_broker`
|
|
ON LOCATION "bos://palo_backup"
|
|
PROPERTIES
|
|
(
|
|
"bosu endpoint" ="http://gz.bcebos.com",
|
|
"bos_accesskey" = "069fc2786e664e63a5f111111114ddbs22",
|
|
"bos_secret_accesskey"="70999999999999de274d59eaa980a"
|
|
);
|
|
|
|
3. Create a warehouse named hdfs_repo, which relies on Baidu HDFS broker "hdfs_broker", and the data root directory is: hdfs://hadoop-name-node:54310/path/to/repo./
|
|
CREATE REPOSITORY `hdfs_repo`
|
|
WITH BROKER `hdfs_broker`
|
|
ON LOCATION "hdfs://hadoop-name-node:54310/path/to/repo/"
|
|
PROPERTIES
|
|
(
|
|
"Username" = "User"
|
|
"password" = "password"
|
|
);
|
|
|
|
## keyword
|
|
CREATE REPOSITORY
|