YARN-8032. Added ability to configure failure validity interval for YARN service.
Contributed by Chandni Singh
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7616683db5
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@ -31,6 +31,8 @@ public class YarnServiceConf {
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// Retry settings for container failures
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public static final String CONTAINER_RETRY_MAX = "yarn.service.container-failure.retry.max";
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public static final String CONTAINER_RETRY_INTERVAL = "yarn.service.container-failure.retry-interval-ms";
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public static final String CONTAINER_FAILURES_VALIDITY_INTERVAL =
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"yarn.service.container-failure.validity-interval-ms";
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public static final String AM_RESTART_MAX = "yarn.service.am-restart.max-attempts";
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public static final String AM_RESOURCE_MEM = "yarn.service.am-resource.memory";
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@ -169,10 +169,11 @@ public ContainerLaunchContext completeContainerLaunch() throws IOException {
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return containerLaunchContext;
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}
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public void setRetryContext(int maxRetries, int retryInterval) {
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public void setRetryContext(int maxRetries, int retryInterval,
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long failuresValidityInterval) {
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ContainerRetryContext retryContext = ContainerRetryContext
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.newInstance(ContainerRetryPolicy.RETRY_ON_ALL_ERRORS, null, maxRetries,
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retryInterval);
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.newInstance(ContainerRetryPolicy.RETRY_ON_ALL_ERRORS, null,
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maxRetries, retryInterval, failuresValidityInterval);
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containerLaunchContext.setContainerRetryContext(retryContext);
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}
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@ -39,6 +39,7 @@
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import java.util.Map;
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import java.util.Map.Entry;
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import static org.apache.hadoop.yarn.service.conf.YarnServiceConf.CONTAINER_FAILURES_VALIDITY_INTERVAL;
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import static org.apache.hadoop.yarn.service.conf.YarnServiceConf.CONTAINER_RETRY_INTERVAL;
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import static org.apache.hadoop.yarn.service.conf.YarnServiceConf.CONTAINER_RETRY_MAX;
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import static org.apache.hadoop.yarn.service.utils.ServiceApiUtil.$;
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@ -109,6 +110,8 @@ public void buildContainerLaunchContext(AbstractLauncher launcher,
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.getInt(CONTAINER_RETRY_MAX, -1, service.getConfiguration(),
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yarnConf), YarnServiceConf
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.getInt(CONTAINER_RETRY_INTERVAL, 30000, service.getConfiguration(),
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yarnConf));
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yarnConf),
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YarnServiceConf.getLong(CONTAINER_FAILURES_VALIDITY_INTERVAL, -1,
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service.getConfiguration(), yarnConf));
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}
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}
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@ -113,6 +113,7 @@ Above config make the service AM to be retried at max 10 times.
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|yarn.service.client-am.retry-interval-ms | the retry interval in milliseconds for the service client to talk to the service AM. By default, it is 2000, i.e. 2 seconds |
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|yarn.service.container-failure.retry.max | the max number of retries for the container to be auto restarted if it fails. By default, it is set to -1, which means forever.
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|yarn.service.container-failure.retry-interval-ms| the retry interval in milliseconds for the container to be restarted. By default, it is 30000, i.e. 30 seconds |
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|yarn.service.container-failure.validity-interval-ms | the failure validity interval in milliseconds which when set to a value greater than 0, will not take the failures that happened outside of this interval into failure count. By default, it is set to -1, which means that all the failures so far will be included in failure count. |
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|yarn.service.am-restart.max-attempts| the max number of attempts for the framework AM
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|yarn.service.am-resource.memory | the memory size in GB for the framework AM. By default, it is set to 1024
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|yarn.service.queue | the default queue to which the service will be submitted. By default, it is submitted to `default` queue
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