tillrohrmann 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_r258466821
##########
File path:
flink-core/src/main/java/org/apache/flink/configuration/ResourceManagerOptions.java
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@@ -55,6 +55,18 @@
" default, the port of the JobManager, because the same
ActorSystem is used." +
" Its not possible to use this configuration key to
define port ranges.");
+ /**
+ * Defines the maximum number of workers (YARN / Mesos) failure can
happen in a minute.
+ * It is to quickly catch external dependency caused workers failure
and terminate job
+ * accordingly. Be default, -1 is set to disable the feature.
+ */
+ public static final ConfigOption<Integer> MAXIMUM_WORKERS_FAILURE_RATE
= ConfigOptions
+ .key("resourcemanager.maximum-workers-failure-rate")
+ .defaultValue(-1)
+ .withDescription("Defines the maximum number of workers (YARN /
Mesos) failure can happen in a minute." +
+ "It is to quickly catch external dependency caused
workers failure and terminate job" +
+ "accordingly. Be default, -1 is set to disable the
feature.");
Review comment:
Missing whitespaces, see the generated output to see where to insert them.
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