[jira] [Created] (YUNIKORN-766) driver/executor get hang occasionally if the applicationId is defined

["Chia-Ping Tsai (Jira)" <ji...@apache.org>]

Chia-Ping Tsai created YUNIKORN-766:
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             Summary: driver/executor get hang occasionally if the applicationId is defined
                 Key: YUNIKORN-766
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-766
             Project: Apache YuniKorn
          Issue Type: Bug
          Components: shim - kubernetes
            Reporter: Chia-Ping Tsai


The code used to get applicationId is shown below.

// application ID can be defined in labels
 for name, value := range pod.Labels {
 // application ID can be defined as a label
 if name == constants.LabelApplicationID {
 return value, nil
 }

// if a pod for spark already provided appID, reuse it
 if name == constants.SparkLabelAppID {
 return value, nil
 }
 }

The iteration order is random so it could get application id from 'spark-app-selector' rather than `applicationId` (even though `applicationId` is defined by users)



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