curcur commented on a change in pull request #14943:
URL: https://github.com/apache/flink/pull/14943#discussion_r592267698
##########
File path:
flink-core/src/main/java/org/apache/flink/configuration/CheckpointingOptions.java
##########
@@ -96,6 +96,16 @@
"Recognized shortcut names are
'jobmanager' and 'filesystem'.")
.build());
+ /** Whether to enable state change log. */
+ @Documentation.Section(value =
Documentation.Sections.COMMON_STATE_BACKENDS)
+ @Documentation.ExcludeFromDocumentation("Hidden for now")
+ public static final ConfigOption<Boolean> ENABLE_STATE_CHANGE_LOG =
+ ConfigOptions.key("state.backend.enable-statechangelog")
Review comment:
I agreed with what Roman said,
the state changelog is related to how the state is maintained and handled,
and as a whole changing the behavior of checkpoint as well.
"state.backend.changelog.enabled" yes, this is better.
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