AHeise commented on a change in pull request #14139:
URL: https://github.com/apache/flink/pull/14139#discussion_r527485088
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/ExecutionCheckpointingOptions.java
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@@ -162,10 +162,11 @@
"will timeout and checkpoint barrier
will start working as unaligned checkpoint.")
.build());
+ @Documentation.ExcludeFromDocumentation("Do not advertise this option
until rescaling of unaligned checkpoint is completed.")
public static final ConfigOption<Boolean> FORCE_UNALIGNED =
ConfigOptions.key("execution.checkpointing.unaligned.forced")
.booleanType()
- .defaultValue(false)
+ .defaultValue(true)
Review comment:
Without this change UC wouldn't work with iterations. Now that there is
no `EndOfChannelStateEvent` and with it no blocking, we can also support
iterations for the time being.
Alternatively, we could keep the force option and discourage using UC in
iterations already in 1.12.
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