[GitHub] [flink] wanglijie95 commented on a change in pull request #19003: [FLINK-26517][runtime] Normalize the decided parallelism to power of 2 when using adaptive batch scheduler

[GitBox <gi...@apache.org>]

wanglijie95 commented on a change in pull request #19003:
URL: https://github.com/apache/flink/pull/19003#discussion_r822336229



##########
File path: flink-core/src/main/java/org/apache/flink/configuration/JobManagerOptions.java
##########
@@ -556,14 +560,16 @@
         Documentation.Sections.EXPERT_SCHEDULING,
         Documentation.Sections.ALL_JOB_MANAGER
     })
-    public static final ConfigOption<MemorySize> ADAPTIVE_BATCH_SCHEDULER_DATA_VOLUME_PER_TASK =
-            key("jobmanager.adaptive-batch-scheduler.data-volume-per-task")
+    public static final ConfigOption<MemorySize> ADAPTIVE_BATCH_SCHEDULER_AVG_DATA_VOLUME_PER_TASK =
+            key("jobmanager.adaptive-batch-scheduler.avg-data-volume-per-task")
                     .memoryType()
                     .defaultValue(MemorySize.ofMebiBytes(1024))
                     .withDescription(
                             Description.builder()
                                     .text(
-                                            "The size of data volume to expect each task instance to process if %s has been set to %s",
+                                            "The average size of data volume to expect each task instance to process if %s has been set to %s. "

Review comment:
       Fixed




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