GitHub user vanzin opened a pull request:
https://github.com/apache/spark/pull/5922
[SPARK-7378] [core] Handle deep links to unloaded apps.
The code was treating deep links as if they were attempt IDs, so
for example if you tried to load "/history/app1/jobs" directly,
that would fail because the code would treat "jobs" as an attempt id.
This change modifies the code to try both cases - first without an
attempt id, then with it, so that deep links are handled correctly.
This assumes that the links in the Spark UI do not clash with the
attempt id namespace, though, which is the case for YARN at least,
which is the only backend that currently publishes attempt IDs.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vanzin/spark SPARK-7378
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5922.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5922
----
commit b728f08beb2df2a3d6c0eca106e347ed84a34678
Author: Marcelo Vanzin <[email protected]>
Date: 2015-05-05T21:28:33Z
[SPARK-7378] [core] Handle deep links to unloaded apps.
The code was treating deep links as if they were attempt IDs, so
for example if you tried to load "/history/app1/jobs" directly,
that would fail because the code would treat "jobs" as an attempt id.
This change modifies the code to try both cases - first without an
attempt id, then with it, so that deep links are handled correctly.
This assumes that the links in the Spark UI do not clash with the
attempt id namespace, though, which is the case for YARN at least,
which is the only backend that currently publishes attempt IDs.
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