HeartSaVioR commented on a change in pull request #23260: [SPARK-26311][YARN]
New feature: custom log URL for stdout/stderr
URL: https://github.com/apache/spark/pull/23260#discussion_r240444758
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File path: docs/running-on-yarn.md
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@@ -430,6 +430,21 @@ To use a custom metrics.properties for the application
master and executors, upd
See <code>spark.yarn.config.gatewayPath</code>.
</td>
</tr>
+<tr>
+ <td><code>spark.yarn.custom.log.url</code></td>
+ <td>(none)</td>
+ <td>
+ Specifies custom spark log url for supporting external log service rather
than NodeManager webapp address.
+ Spark will support some path variables via patterns. Supported patterns and
allocated values are below: <p/>
+ <p/>
+ * `{{HttpScheme}}`: `http`/`https` according to YARN HTTP policy.
(Configured via `yarn.http.policy`)<p/>
+ * `{{NodeHttpAddress}}`: HTTP URI of the node on Container.<p/>
Review comment:
My bad. It is `host:port` instead of URI which can be retrieved from
`container.getNodeHttpAddress`. The representation of `node on container` is
borrowed from javadoc of this method, but I'm OK to use anything more clarified.
Will address.
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