Kuhu Shukla created TEZ-3632:
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Summary: Tez Task attempt listing can hang if log link is null
Key: TEZ-3632
URL: https://issues.apache.org/jira/browse/TEZ-3632
Project: Apache Tez
Issue Type: Bug
Components: UI
Affects Versions: 0.7.1
Reporter: Kuhu Shukla
Assignee: Kuhu Shukla
The Tez UI can hang on task attempts listing and throw a "Type Error : link is
undefined" when the link which is the variable that holds the logs link is null
in cases where the task attempts were killed.
The following check needs to be corrected to get past this error.
{code}
link = attempt.get('completedLog');
if (link && yarnAppState === 'FINISHED' || yarnAppState === 'KILLED' ||
yarnAppState === 'FAILED') {
params["start"] = "0";
{code}
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