suez1224 commented on a change in pull request #7356: [FLINK-10868][flink-yarn]
Enforce maximum TMs failure rate in ResourceManagers
URL: https://github.com/apache/flink/pull/7356#discussion_r252024051
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File path:
flink-mesos/src/main/java/org/apache/flink/mesos/configuration/MesosOptions.java
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@@ -99,6 +99,25 @@
.withDescription("The config parameter defining the
Mesos artifact server port to use. Setting the port to" +
" 0 will let the OS choose an available port.");
+ /**
+ * The maximum number of failed Mesos worker within an interval before
entirely stopping
+ * the Mesos session / job on Mesos.
+ * By default, the value is -1
+ */
+ public static final ConfigOption<Integer>
MAX_FAILED_WORKERS_PER_INTERVAL =
+ key("mesos.maximum-failed-workers-per-interval")
+ .defaultValue(-1)
+ .withDescription("Maximum number of workers the system
is going to reallocate in case of a failure in an interval.");
+
+ /**
+ * The interval for measuring failure rate of containers in second unit.
+ * By default, the value is 5 minutes.
+ **/
+ public static final ConfigOption<Integer> WORKERS_FAILURE_RATE_INTERVAL
=
+ key("mesos.workers-failure-rate-interval")
+ .defaultValue(300)
+ .withDeprecatedKeys("The interval for measuring failure
rate of workers");
Review comment:
withDescription here as well.
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