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https://issues.apache.org/jira/browse/HADOOP-16118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16815867#comment-16815867
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Hudson commented on HADOOP-16118:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #16387 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/16387/])
HADOOP-16118. S3Guard to support on-demand DDB tables. (stevel: rev 
cf4efcab3b66271745b7be5db30fdc5ae656d06c)
* (add) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/DDBCapacities.java
* (edit) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/ITestDynamoDBMetadataStoreScale.java
* (edit) hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/s3guard.md
* (edit) 
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
* (edit) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/ITestS3GuardToolDynamoDB.java


> S3Guard to support on-demand DDB tables
> ---------------------------------------
>
>                 Key: HADOOP-16118
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16118
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.3.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Major
>
> AWS now supports [on demand DDB 
> capacity|https://aws.amazon.com/blogs/aws/amazon-dynamodb-on-demand-no-capacity-planning-and-pay-per-request-pricing/]
>  
> This has lowest cost and best scalability, so could be the default capacity. 
> + add a new option to set-capacity.
> Will depend on an SDK update: created HADOOP-16117.



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