wsjz commented on code in PR #16372: URL: https://github.com/apache/doris/pull/16372#discussion_r1096889117
########## docs/zh-CN/docs/lakehouse/multi-catalog/iceberg.md: ########## @@ -50,6 +52,47 @@ CREATE CATALOG iceberg PROPERTIES ( ); ``` +### 基于Iceberg API创建Catalog + +使用Iceberg API访问元数据的方式，支持Hive、REST、Glue等服务作为Iceberg的Catalog。 + +- Hive Metastore作为元数据服务 + +```sql +CREATE CATALOG iceberg PROPERTIES ( + 'type'='iceberg', + 'iceberg.catalog.type'='hms', + 'hive.metastore.uris' = 'thrift://172.21.0.1:7004', + 'hadoop.username' = 'hive', + 'dfs.nameservices'='your-nameservice', + 'dfs.ha.namenodes.your-nameservice'='nn1,nn2', + 'dfs.namenode.rpc-address.your-nameservice.nn1'='172.21.0.2:4007', + 'dfs.namenode.rpc-address.your-nameservice.nn2'='172.21.0.3:4007', + 'dfs.client.failover.proxy.provider.your-nameservice'='org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider' +); +``` + +- REST Catalog作为元数据服务 + +该方式需要预先提供REST服务，用户需实现获取Iceberg元数据的REST接口。 + +```sql +CREATE CATALOG iceberg PROPERTIES ( + 'type'='iceberg', + 'iceberg.catalog.type'='rest', + 'uri' = 'http://172.21.0.1:8181', +); +``` + +若数据存放在S3上，properties中可以使用以下参数 + +```sql +"AWS_ACCESS_KEY" = "username" +"AWS_SECRET_KEY" = "password" +"AWS_REGION" = "region-name" +"AWS_ENDPOINT" = "http://endpoint-uri"; Review Comment: use DataLakeAWSCredentialsProvider -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
