diff --git a/hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java b/hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java
index fceacd454fd0d..bfcd4315d2927 100644
--- a/hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java
+++ b/hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java
@@ -158,7 +158,9 @@ public class HoodieClusteringConfig extends HoodieConfig {
           + "RECENT_DAYS: keep a continuous range of partitions, worked together with configs '" + DAYBASED_LOOKBACK_PARTITIONS.key() + "' and '"
           + PLAN_STRATEGY_SKIP_PARTITIONS_FROM_LATEST.key() + "."
           + "SELECTED_PARTITIONS: keep partitions that are in the specified range ['" + PARTITION_FILTER_BEGIN_PARTITION.key() + "', '"
-          + PARTITION_FILTER_END_PARTITION.key() + "'].");
+          + PARTITION_FILTER_END_PARTITION.key() + "']."
+          + "DAY_ROLLING: clustering partitions on a rolling basis by the hour to avoid clustering all partitions each time, "
+          + "which strategy sorts the partitions asc and chooses the partition of which index is divided by 24 and the remainder is equal to the current hour.");
 
   public static final ConfigProperty<String> PLAN_STRATEGY_MAX_BYTES_PER_OUTPUT_FILEGROUP = ConfigProperty
       .key(CLUSTERING_STRATEGY_PARAM_PREFIX + "max.bytes.per.group")
diff --git a/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java b/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java
index 959b0b5a45690..ad0af39d65b46 100644
--- a/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java
+++ b/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java
@@ -710,7 +710,9 @@ private FlinkOptions() {
           + "RECENT_DAYS: keep a continuous range of partitions, worked together with configs '" + DAYBASED_LOOKBACK_PARTITIONS.key() + "' and '"
           + PLAN_STRATEGY_SKIP_PARTITIONS_FROM_LATEST.key() + "."
           + "SELECTED_PARTITIONS: keep partitions that are in the specified range ['" + PARTITION_FILTER_BEGIN_PARTITION.key() + "', '"
-          + PARTITION_FILTER_END_PARTITION.key() + "'].");
+          + PARTITION_FILTER_END_PARTITION.key() + "']."
+          + "DAY_ROLLING: clustering partitions on a rolling basis by the hour to avoid clustering all partitions each time, "
+          + "which strategy sorts the partitions asc and chooses the partition of which index is divided by 24 and the remainder is equal to the current hour.");
 
   public static final ConfigOption<Long> CLUSTERING_PLAN_STRATEGY_TARGET_FILE_MAX_BYTES = ConfigOptions
       .key("clustering.plan.strategy.target.file.max.bytes")