Github user liyinan926 commented on a diff in the pull request:
https://github.com/apache/spark/pull/22212#discussion_r212717156
--- Diff: docs/running-on-kubernetes.md ---
@@ -663,11 +663,21 @@ specific to Spark on Kubernetes.
</td>
</tr>
<tr>
- <td><code>spark.kubernetes.node.selector.[labelKey]</code></td>
+ <td><code>spark.kubernetes.driver.selector.[labelKey]</code></td>
<td>(none)</td>
<td>
- Adds to the node selector of the driver pod and executor pods, with
key <code>labelKey</code> and the value as the
- configuration's value. For example, setting
<code>spark.kubernetes.node.selector.identifier</code> to
<code>myIdentifier</code>
+ Adds to the node selector of the driver pod, with key
<code>labelKey</code> and the value as the
+ configuration's value. For example, setting
<code>spark.kubernetes.driver.selector.identifier</code> to
<code>myIdentifier</code>
+ will result in the driver pod and executors having a node selector
with key <code>identifier</code> and value
+ <code>myIdentifier</code>. Multiple node selector keys can be added
by setting multiple configurations with this prefix.
+ </td>
+</tr>
+<tr>
+ <td><code>spark.kubernetes.executor.selector.[labelKey]</code></td>
--- End diff --
Ditto. `selector` -> `nodeSelector`.
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