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From Hyunsik Choi <hyun...@apache.org>
Subject Re: [DISCUSSION] Hi-Speed Tajo: Fastest Hadoop DW
Date Fri, 20 Mar 2015 22:08:15 GMT
General ideas that we firstly need are already listed on the roadmap
or Jira. Everybody know what we should do for speedup and TPC-DS.

So, we need code instead of talk.

If you or your company want to make Tajo faster, contribute more high
quality codes to Tajo community. It's that all.

On Fri, Mar 20, 2015 at 9:33 AM, Dongjoon Hyun <dongjoon@apache.org> wrote:
> Hi, all.
> I have a question in these day.
> *Can we improve Tajo performance further than now?*
> Since Tajo is well architectured, each module can be improved
> independently.
> From the SQL parser to the network part, there will be many candidates to
> improve.
> If you didn't try due to lack of time to implement, you can share your idea.
> As a Tajo community member, please feel free to comment anything.
> We can discuss and create more issues for that.
> When we release Tajo 0.11, I believe that Tajo passes TPC-DS 99 queries (up
> to now 26 queries) and Tajo speed becomes more faster. It depends on our
> coding speed. :-)
> Best regards,
> Dongjoon.
> PS. FYI, 'The Only Hadoop RDBMS' is used for SpliceMachine. (based on
> Apache Derby and HBase, http://www.splicemachine.com/ )

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