1996fanrui commented on code in PR #729:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/729#discussion_r1424811105
##########
flink-autoscaler/src/main/java/org/apache/flink/autoscaler/config/AutoScalerOptions.java:
##########
@@ -247,21 +221,36 @@ private static ConfigOptions.OptionBuilder
autoScalerConfig(String key) {
.stringType()
.asList()
.defaultValues()
-
.withFallbackKeys(oldOperatorConfigKey("vertex.exclude.ids"))
.withDescription(
"A (semicolon-separated) list of vertex ids in
hexstring for which to disable scaling. Caution: For non-sink vertices this
will still scale their downstream operators until
https://issues.apache.org/jira/browse/FLINK-31215 is implemented.");
public static final ConfigOption<Duration> SCALING_EVENT_INTERVAL =
autoScalerConfig("scaling.event.interval")
.durationType()
.defaultValue(Duration.ofMinutes(30))
-
.withFallbackKeys(oldOperatorConfigKey("scaling.event.interval"))
.withDescription("Time interval to resend the identical
event");
public static final ConfigOption<Duration> FLINK_CLIENT_TIMEOUT =
autoScalerConfig("flink.rest-client.timeout")
.durationType()
.defaultValue(Duration.ofSeconds(10))
-
.withFallbackKeys(oldOperatorConfigKey("flink.rest-client.timeout"))
.withDescription("The timeout for waiting the flink rest
client to return.");
+
+ /** Migrate config keys still prefixed with the old Kubernetes operator
prefix. */
+ public static Configuration migrateOldConfigKeys(Configuration config) {
+ Preconditions.checkNotNull(config);
+ Set<String> allKeys = config.keySet();
+ config = new Configuration(config);
+ for (String key : allKeys) {
+ if (key.startsWith(LEGACY_CONF_PREFIX)) {
+ String migratedKey =
key.substring(LEGACY_CONF_PREFIX.length());
+ if (!config.containsKey(migratedKey)) {
+ String migratedValue = config.getString(key, null);
Review Comment:
Just a mark for removing the `@Depreated` for `getString(String key, String
defaultValue)`, please ignore it for code review.
Here is a
[thread](https://lists.apache.org/thread/zzsf7glfcdjcjm1hfo1xdwc6jp37nb3m) to
discuss removing `@Depreated` for `public String getString(String key, String
defaultValue)` of `Configuration`.
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