THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The web UI currently lacks HTTPS support, although there is an open JIRA ticket and pull request to fix this.
Testing
Spark includes a UIWorkloadGenerator
tool that continuously runs a mixture of jobs in order to test different features of the web UI, including failure reporting. To run this tool:
Code Block |
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./bin/spark-class org.apache.spark.ui.UIWorkloadGenerator [master] [FIFO|FAIR] |