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[SPARK-38802][K8S][TESTS] Add Support for spark.kubernetes.test.(driver|executor)RequestCores #36087

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[SPARK-38802][K8S][TESTS] Add Support for spark.kubernetes.test.(driver|executor)RequestCores #36087

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16 changes: 16 additions & 0 deletions resource-managers/kubernetes/integration-tests/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -268,6 +268,22 @@ to the wrapper scripts and using the wrapper scripts will simply set these appro
</td>
<td></td>
</tr>
<tr>
<td><code>spark.kubernetes.test.driverRequestCores</code></td>
<td>
Set cpu resource for each driver pod in test, this is currently only for test on cpu resource limited cluster,
it's not recommended for other scenarios.
</td>
<td></td>
</tr>
<tr>
<td><code>spark.kubernetes.test.executorRequestCores</code></td>
<td>
Set cpu resource for each executor pod in test, this is currently only for test on cpu resource limited cluster,
it's not recommended for other scenarios.
</td>
<td></td>
</tr>
</table>

# Running the Kubernetes Integration Tests with SBT
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6 changes: 6 additions & 0 deletions ...on-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/KubernetesSuite.scala
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Expand Up @@ -192,6 +192,12 @@ class KubernetesSuite extends SparkFunSuite
.set("spark.kubernetes.driver.label.spark-app-locator", appLocator)
.set("spark.kubernetes.executor.label.spark-app-locator", appLocator)
.set(NETWORK_AUTH_ENABLED.key, "true")
sys.props.get(CONFIG_DRIVER_REQUEST_CORES).map { cpu =>
sparkAppConf.set("spark.kubernetes.driver.request.cores", cpu)
}
sys.props.get(CONFIG_EXECUTOR_REQUEST_CORES).map { cpu =>
sparkAppConf.set("spark.kubernetes.executor.request.cores", cpu)
}
if (!kubernetesTestComponents.hasUserSpecifiedNamespace) {
kubernetesTestComponents.createNamespace()
}
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2 changes: 2 additions & 0 deletions ...tion-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/TestConstants.scala
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Expand Up @@ -34,4 +34,6 @@ object TestConstants {
val CONFIG_KEY_IMAGE_TAG_FILE = "spark.kubernetes.test.imageTagFile"
val CONFIG_KEY_IMAGE_REPO = "spark.kubernetes.test.imageRepo"
val CONFIG_KEY_UNPACK_DIR = "spark.kubernetes.test.unpackSparkDir"
val CONFIG_DRIVER_REQUEST_CORES = "spark.kubernetes.test.driverRequestCores"
val CONFIG_EXECUTOR_REQUEST_CORES = "spark.kubernetes.test.executorRequestCores"
}