[SPARK-17243] [Web UI] Spark 2.0 History Server won't load with very large application history #14886
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…arge application history With the new History Server the summary page loads the application list via the the REST API, this makes it very slow to impossible to load with large (10K+) application history. This pr fixes this by adding the `spark.history.ui.maxApplications` conf to limit the number of applications the History Server displays. This is accomplished using a new optional `limit` param for the `applications` api. (Note this only applies to what the summary page displays, all the Application UI's are still accessible if the user knows the App ID and goes to the Application UI directly.) I've also added a new test for the `limit` param in `HistoryServerSuite.scala` Manual testing and dev/run-tests Author: Alex Bozarth <ajbozart@us.ibm.com> Closes apache#14835 from ajbozarth/spark17243.
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@tgravescs here's the 2.0.1 back port |
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Test build #64675 has finished for PR 14886 at commit
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Jenkins, retest this please |
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Test build #64678 has finished for PR 14886 at commit
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+1 |
asfgit
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Aug 31, 2016
…arge application history ## What changes were proposed in this pull request? back port of #14835 addressing merge conflicts With the new History Server the summary page loads the application list via the the REST API, this makes it very slow to impossible to load with large (10K+) application history. This pr fixes this by adding the `spark.history.ui.maxApplications` conf to limit the number of applications the History Server displays. This is accomplished using a new optional `limit` param for the `applications` api. (Note this only applies to what the summary page displays, all the Application UI's are still accessible if the user knows the App ID and goes to the Application UI directly.) I've also added a new test for the `limit` param in `HistoryServerSuite.scala` ## How was this patch tested? Manual testing and dev/run-tests Author: Alex Bozarth <ajbozart@us.ibm.com> Closes #14886 from ajbozarth/spark17243-branch-2.0.
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What changes were proposed in this pull request?
back port of #14835 addressing merge conflicts
With the new History Server the summary page loads the application list via the the REST API, this makes it very slow to impossible to load with large (10K+) application history. This pr fixes this by adding the
spark.history.ui.maxApplicationsconf to limit the number of applications the History Server displays. This is accomplished using a new optionallimitparam for theapplicationsapi. (Note this only applies to what the summary page displays, all the Application UI's are still accessible if the user knows the App ID and goes to the Application UI directly.)I've also added a new test for the
limitparam inHistoryServerSuite.scalaHow was this patch tested?
Manual testing and dev/run-tests