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  1. Spark
  2. SPARK-12399

Display correct error message when accessing REST API with an unknown app Id

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.5.2
    • Fix Version/s: 1.6.1, 2.0.0
    • Component/s: Web UI
    • Labels:
      None

      Description

      I got an exception when accessing the below REST API with an unknown application Id.
      http://<server-url>:18080/api/v1/applications/xxx/jobs

      Instead of an exception, I expect an error message "no such app: xxx" which is a similar error message when I access "/api/v1/applications/xxx"

      org.spark-project.guava.util.concurrent.UncheckedExecutionException: java.util.NoSuchElementException: no app with key xxx
      	at org.spark-project.guava.cache.LocalCache$Segment.get(LocalCache.java:2263)
      	at org.spark-project.guava.cache.LocalCache.get(LocalCache.java:4000)
      	at org.spark-project.guava.cache.LocalCache.getOrLoad(LocalCache.java:4004)
      	at org.spark-project.guava.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874)
      	at org.apache.spark.deploy.history.HistoryServer.getSparkUI(HistoryServer.scala:116)
      	at org.apache.spark.status.api.v1.UIRoot$class.withSparkUI(ApiRootResource.scala:226)
      	at org.apache.spark.deploy.history.HistoryServer.withSparkUI(HistoryServer.scala:46)
      	at org.apache.spark.status.api.v1.ApiRootResource.getJobs(ApiRootResource.scala:66)
      

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            • Assignee:
              carsonwang Carson Wang
              Reporter:
              carsonwang Carson Wang
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              • Created:
                Updated:
                Resolved: