Sreenath Somarajapuram created TEZ-2078:
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Summary: Task logs url use in-progress url causing various errors
Key: TEZ-2078
URL: https://issues.apache.org/jira/browse/TEZ-2078
Project: Apache Tez
Issue Type: Bug
Reporter: Sreenath Somarajapuram
The download link when pointing to the in-progress URL will not work in most
cases as the downloaded page is the link to the NM which internally redirects
to the job history. This means that the downloaded file will not have any
actual log contents.
Possible solutions:
- only show download button when an application has completed. Please note
that this is for when a yarn app has completed. A completed DAG has no
guarantee that its logs are available for download.
- download link should always only rely on completed log url and never on
in-progress url
- view logs link can always point to in-progress url as it will
automatically redirect to the jobhistory logs url if the container has
completed.
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