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From Prasanth Jayachandran <j.prasant...@gmail.com>
Subject Re: RLEv1 versus RLEv2
Date Thu, 01 Feb 2018 08:44:55 GMT

You can find more information about performance here

Original JIRA has more initial performance numbers

As you can see from the slides, several performance improvements went it
later on. Also the slides were prepared in 2015 after which more perf
improvements went in. I don't think anyone benchmarked RLEv1 vs RLEv2 after
the initial perf tests.

Thanks and Regards,
Prasanth Jayachandran

On Wed, Jan 31, 2018 at 8:27 PM, Xiening Dai <xndai.git@live.com> wrote:

> Hi,
> I am evaluating if we should work as a high priority to add RLEv2 support
> in Orc C++ writer. I wonder if anyone has any performance data to share
> regarding RLEv2. I believe some related tests and evaluation must have been
> done when RLEv2 was introduced. Would appreciate if someone can share a
> pointer.
> Thanks.

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