RFR: Use seeded materialization when generating mails

[Erik Helin]

On Wed, 12 Feb 2020 10:49:26 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this change that uses seeded materialization when generating emails, to improve performance.
> 
> Best regards,
> Robin

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/428