[SPARK-33548][WEBUI] display the jvm peak memory usage on the executor ui #30495
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…r ui display the jvm peak memory usage on the executors page to help user tune "spark.executor.memory" and "spark.executor.memoryOverhead" Peak Execution Memory can only be obtained through restAPI and cannot be displayed on Spark Executors UI intuitively, although spark users tune spark executor memory are dependent on the metrics. Therefore, it is very important to display the peak memory usage on the spark UI. NO
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Can one of the admins verify this patch? |
Contributor
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cc @cloud-fan |
Member
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cc @gengliangwang and @sarutak FYI |
Member
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@JQ-Cao These metrics are already on the executor page. They will show up after select the additional metrics checkbox: |
Member
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BTW, the style of the screenshot is messy. I just created #30500 to fix it. |
Author
yes, i find it, thanks |
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What changes were proposed in this pull request?
display the jvm peak memory usage on the executors page to help user tune "spark.executor.memory" and "spark.executor.memoryOverhead"
Why are the changes needed?
Peak Execution Memory can only be obtained through restAPI and cannot be displayed on Spark Executors UI intuitively,
although spark users tune spark executor memory are dependent on the metrics. Therefore, it is very important to display the peak memory usage on the spark UI.
Does this PR introduce any user-facing change?
NO
How was this patch tested?
The pr only involves minor changes to the page and does not affect other functions,
The manual test results are as follows.