pnowojski commented on code in PR #20151: URL: https://github.com/apache/flink/pull/20151#discussion_r1082365656
########## flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/ExecutionCheckpointingOptions.java: ########## @@ -280,4 +280,13 @@ public class ExecutionCheckpointingOptions { .booleanType() .defaultValue(false) .withDescription("Flag to enable approximate local recovery."); + + public static final ConfigOption<Integer> CHANNEL_STATE_NUMBER_OF_SUBTASKS_SHARE_FILE = + ConfigOptions.key("execution.checkpointing.channel-state.number-of-subtasks-share-file") + .intType() + .defaultValue(5) + .withDescription( + "Defines the maximum number of subtasks that share the same channel state file. " + + "It can reduce the number of small files when enable unaligned checkpoint. " + + "Each subtask will create a new channel state file when this is configured to 1."); Review Comment: > number-of-subtasks-share-file This sounds a bit strange in english. Maybe let's rename it to: > execution.checkpointing.channel-state.subtasks-per-file ? and renaming the config option and getters as well? @dawidwys maybe you have some better idea? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org