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From "Aaron Fabbri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14353) add an SSE-KMS scale test to see if you can overload the keystore in random IO
Date Fri, 05 May 2017 19:57:04 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15998880#comment-15998880

Aaron Fabbri commented on HADOOP-14353:

FYI [~moist].

> add an SSE-KMS scale test to see if you can overload the keystore in random IO
> ------------------------------------------------------------------------------
>                 Key: HADOOP-14353
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14353
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 2.9.0
>            Reporter: Steve Loughran
>            Priority: Minor
> Maybe add an optional IT test to aggressively seek on an SSE-KMS test file to see if
it can overload the KMS infra. The [default limit|http://docs.aws.amazon.com/kms/latest/developerguide/limits.html]
is 600 requests/second. This may seem a lot, but with random IO, every new HTTPS request in
the chain is potentially triggering a new operation. 
> Someone should see what happens: how easy is it to create, and what is the error message.
> This may not be something we can trigger in a simple IT test, just because it's single

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