flashJd commented on code in PR #728:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/728#discussion_r1425382922
##########
flink-autoscaler/src/main/java/org/apache/flink/autoscaler/config/AutoScalerOptions.java:
##########
@@ -72,6 +72,15 @@ private static ConfigOptions.OptionBuilder
autoScalerConfig(String key) {
.withDescription(
"Stabilization period in which no new scaling will
be executed");
+ public static final ConfigOption<List<String>> FORBID_PERIOD =
+ autoScalerConfig("forbid.periods")
+ .stringType()
+ .asList()
+ .defaultValues()
+
.withDeprecatedKeys(deprecatedOperatorConfigKey("forbid.periods"))
+ .withDescription(
+ "A (semicolon-separated) list of certain times of
the day during which autoscaling is forbidden,
10:00:00-11:00:00;21:30:00-22:30:00 for example");
Review Comment:
I checked the pr
https://github.com/apache/flink-kubernetes-operator/pull/656 which introduced
`class CronExpression` from log4j-core and log4j-core copied from Quartz.
1. So can we set the `excluded periods` config to be a cron expression
string and use it's `isSatisfiedBy(final Date date)` method to judge whether in
excluded periods
2. Since standardized cron string doesn't contain a timeZone, should we
just use the default timeZone or some other way to pass it in?
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