Sahil Takiar created IMPALA-9364:
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Summary: Web UI improvements for retried queries
Key: IMPALA-9364
URL: https://issues.apache.org/jira/browse/IMPALA-9364
Project: IMPALA
Issue Type: Sub-task
Reporter: Sahil Takiar
There are a few possible improvements we could make to make debugging retried
queries using the Web UI:
* The Web UI should age out queries + their retries together - e.g. there
should not be a state where a retried query is tracked by the Web UI, but the
original query attempt has already been aged out
* It would be nice if there was an easy way to view a retried query + the
original query together - one way to do this would be to modify the runtime
profile page of a query so that it includes tabs so users can quickly switch
between the runtime profiles of the retried query and all prior query attempts
- this has the benefit that it makes it even more obvious to the user that a
query was retried
* Add a link from the original query page to the retired query page, so that
users can easily find the profile of the retried query
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