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From Ashwin Chandra Putta <ashwinchand...@gmail.com>
Subject Re: Yahoo Streaming Benchmark
Date Mon, 18 Jan 2016 19:00:54 GMT

I had a quick look at the application. Here are a few comments.

1. Please use pojo instead of map for better performance.
2. Can you also check if changing the order of processing from filerTuples
--> filterFields to filterFields --> filterTuples will increase the
performance, we are basically reducing the size of the object going across
the stream before filter.
3. Can you rename to filterFields to something like fieldPicker, because
seems like it is actually picking fields and not filtering.


On Mon, Jan 18, 2016 at 10:46 AM, Sandesh Hegde <sandesh@datatorrent.com>

> Hello All,
> Yahoo did benchmarking of Streaming systems, here is the blog for the same.
> http://yahooeng.tumblr.com/post/135321837876/benchmarking-streaming-computation-engines-at
> Codes is at : https://github.com/yahoo/streaming-benchmarks
> Currently, they don't have Apex. I am working on the Apex App for the
> benchmark.  Here is the "apex-benchmark" that I am working on,
> https://github.com/sandeshh/streaming-benchmarks.
> Benchmark app is mostly done, currently I am doing the plumbing. Sending
> this mail to get your valuable feedback.
> Thanks
> Sandesh



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