pvary commented on code in PR #10859:
URL: https://github.com/apache/iceberg/pull/10859#discussion_r1705245091


##########
flink/v1.19/flink/src/main/java/org/apache/iceberg/flink/FlinkWriteOptions.java:
##########
@@ -60,6 +61,14 @@ private FlinkWriteOptions() {}
   public static final ConfigOption<String> DISTRIBUTION_MODE =
       ConfigOptions.key("distribution-mode").stringType().noDefaultValue();
 
+  public static final ConfigOption<String> RANGE_DISTRIBUTION_STATISTICS_TYPE =
+      ConfigOptions.key("range-distribution-statistics-type")
+          .stringType()
+          .defaultValue(StatisticsType.Auto.name());
+
+  public static final ConfigOption<Double> CLOSE_FILE_COST_WEIGHT_PERCENTAGE =
+      
ConfigOptions.key("close-file-cost-weight-percentage").doubleType().defaultValue(0.02d);

Review Comment:
   Also keeps open 50 writers (which means high memory footprint).
   
   Does `0.02d` mean 2 percent? In this case we can use 
`close-file-cost-weight`.
   Or alternatively if `percentage` is in the name, then the value should be `2`



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