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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/09/24 03:46:45 UTC

[GitHub] [incubator-echarts] pissang opened a new pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

pissang opened a new pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337


   This pull request is forked from the PR https://github.com/apache/incubator-echarts/pull/13317 by @SnailSword and did some modifications. Includes:
   
   + Improve the performance of LTTB downsample, remove unnecessary temporary array creation in the original `getPair` internal method.
   + Fix bugs in some edge cases of LTTB downsample like NaN data handling.
   + Fix `params.start` and `params.end` in the task is not the number after downsampled when using downsample without dataZoom. Which leads downsample don't have any performance improvement.
   + Add performance and result comparison in the test case.
   
   Here is a screenshot of test case.
   
   ![screencapture-localhost-echarts-next-test-sample-compare-html-2020-09-24-11_38_29](https://user-images.githubusercontent.com/841551/94098610-92682800-fe5b-11ea-8373-bc27c2ad53d6.png)
   
   
   


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[GitHub] [incubator-echarts] pissang merged pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

Posted by GitBox <gi...@apache.org>.
pissang merged pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337


   


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[GitHub] [incubator-echarts] pissang merged pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

Posted by GitBox <gi...@apache.org>.
pissang merged pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337


   


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[GitHub] [incubator-echarts] echarts-bot[bot] commented on pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337#issuecomment-698162539


   Congratulations! Your PR has been merged. Thanks for your contribution! 👍


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[GitHub] [incubator-echarts] echarts-bot[bot] commented on pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337#issuecomment-698093809


   Thanks for your contribution!
   The community will review it ASAP. In the meanwhile, please checkout [the coding standard](https://echarts.apache.org/en/coding-standard.html) and Wiki about [How to make a pull request](https://github.com/apache/incubator-echarts/wiki/How-to-make-a-pull-request).
   
   The pull request is marked to be `PR: author is committer` because you are a committer of this project.


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[GitHub] [incubator-echarts] echarts-bot[bot] commented on pull request #13337: [5.0] [Feature] support largest-triangle-three-buckets based on 13317

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on pull request #13337:
URL: https://github.com/apache/incubator-echarts/pull/13337#issuecomment-698093809






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