yanghua commented on a change in pull request #8459: [FLINK-12476] [State TTL]
Consider setting a default background cleanup strategy in StateTtlConfig
URL: https://github.com/apache/flink/pull/8459#discussion_r284610546
##########
File path:
flink-core/src/main/java/org/apache/flink/api/common/state/StateTtlConfig.java
##########
@@ -327,6 +329,14 @@ public Builder cleanupInRocksdbCompactFilter(long
queryTimeAfterNumEntries) {
return this;
}
+ /**
+ * Cleanup expired state by activating both strategies.
Depending on actually used backend, the corresponding cleanup will kick in.
+ */
+ @Nonnull
+ public Builder cleanupInBackground() {
+ return cleanupIncrementally(10,
true).cleanupInRocksdbCompactFilter(1000L);
Review comment:
@aljoscha so you mean we do not need this `cleanupInBackground` and stay the
same?
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