gt;
> On Sun, May 8, 2016 at 5:17 PM, Ali Tootoonchian wrote:
>
>> Thanks for your comment.
>> Which image or chart are you pointing?
>>
>>
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for your comment.
> Which image or chart are you pointing?
>
>
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Thanks for your comment.
Which image or chart are you pointing?
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t; """.stripMargin
> val joinDf = sqlContext.sql(tpchQuery).cache
> val queryRes = joinDf.sort("o_orderdate")
>
> Let’s look at details of execution for 10 and 100 scale factor input
>
>
> By comparing stage 4, 9, 10 and 15, 20, 21 of two appr
ls of execution for 10 and 100 scale factor input
By comparing stage 4, 9, 10 and 15, 20, 21 of two approaches, you can find
out that amount of data is read during sort process can be reduced by factor
2.
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