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https://issues.apache.org/jira/browse/SPARK-20517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saisai Shao updated SPARK-20517:
--------------------------------
Description:
The download link in history server UI is concatenated with:
{code}
<td><a href="{{uiroot}}/api/v1/applications/{{id}}/{{num}}/logs"
class="btn btn-info btn-mini">Download</a></td>
{code}
Here {{num}} filed represents number of attempts, this is not equal to REST
APIs. In the REST API, if attempt id is not existed, then {{num}} field should
be empty, otherwise this {{num}} field should actually be {{attemptId}}.
This will lead to the issue of "no such app", rather than correctly download
the event log.
was:
The download link in history server UI is concatenated with:
{code}
<td><a href="{{uiroot}}/api/v1/applications/{{id}}/{{num}}/logs"
class="btn btn-info btn-mini">Download</a></td>
{code}
Here {{num}} filed represents number of attempts, this is equal to REST APIs.
In the REST API, if attempt id is not existed, then {{num}} field should be
empty, otherwise this {{num}} field should actually be {{attemptId}}.
This will lead to the issue of "no such app", rather than correctly download
the event log.
> Download link in history server UI is not correct
> -------------------------------------------------
>
> Key: SPARK-20517
> URL: https://issues.apache.org/jira/browse/SPARK-20517
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.1.0, 2.2.0
> Reporter: Saisai Shao
> Priority: Minor
>
> The download link in history server UI is concatenated with:
> {code}
> <td><a href="{{uiroot}}/api/v1/applications/{{id}}/{{num}}/logs"
> class="btn btn-info btn-mini">Download</a></td>
> {code}
> Here {{num}} filed represents number of attempts, this is not equal to REST
> APIs. In the REST API, if attempt id is not existed, then {{num}} field
> should be empty, otherwise this {{num}} field should actually be
> {{attemptId}}.
> This will lead to the issue of "no such app", rather than correctly download
> the event log.
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