hadoop-yetus commented on a change in pull request #879: HADOOP-15563 Full S3Guard Support for on-demand DDB tables URL: https://github.com/apache/hadoop/pull/879#discussion_r289528159
########## File path: hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/s3guard.md ########## @@ -528,29 +568,31 @@ metadata store will be created with these tags in DynamoDB. Example 1 ```bash -hadoop s3guard init -meta dynamodb://ireland-team -write 5 -read 10 s3a://ireland-1 +hadoop s3guard init -meta dynamodb://ireland-team -write 0 -read 0 s3a://ireland-1 ``` -Creates a table "ireland-team" with a capacity of 5 for writes, 10 for reads, -in the same location as the bucket "ireland-1". +Creates an on-demand table "ireland-team", +in the same location as the S3 bucket "ireland-1". Example 2 ```bash -hadoop s3guard init -meta dynamodb://ireland-team -region eu-west-1 +hadoop s3guard init -meta dynamodb://ireland-team -region eu-west-1 --read 0 --write 0 ``` Creates a table "ireland-team" in the region "eu-west-1.amazonaws.com" - Example 3 ```bash hadoop s3guard init -meta dynamodb://ireland-team -tag tag1=first;tag2=second; ``` -Creates a table "ireland-team" with tags "first" and "second". +Creates a table "ireland-team" with tags "first" and "second". The read and +write capacity will be those of the site configuration's values of +`fs.s3a.s3guard.ddb.table.capacity.read` and `fs.s3a.s3guard.ddb.table.capacity.write`; Review comment: whitespace:end of line ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
