[WEBUI][SPARK-17352]Executor computing time can be negative-number because of calculation error #14908
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Test build #64747 has finished for PR 14908 at commit
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LGTM |
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LGTM |
asfgit
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Sep 2, 2016
…ecause of calculation error ## What changes were proposed in this pull request? In StagePage, executor-computing-time is calculated but calculation error can occur potentially because it's calculated by subtraction of floating numbers. Following capture is an example. <img width="949" alt="capture-timeline" src="https://cloud.githubusercontent.com/assets/4736016/18152359/43f07a28-7030-11e6-8cbd-8e73bf4c4c67.png"> ## How was this patch tested? Manual tests. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #14908 from sarutak/SPARK-17352. (cherry picked from commit 7ee24da) Signed-off-by: Sean Owen <sowen@cloudera.com>
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Merged to master/2.0 |
zzcclp
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Sep 5, 2016
…er because of calculation error apache#14908
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What changes were proposed in this pull request?
In StagePage, executor-computing-time is calculated but calculation error can occur potentially because it's calculated by subtraction of floating numbers.
Following capture is an example.
## How was this patch tested?Manual tests.