diff --git a/fluss-client/src/main/java/org/apache/fluss/client/initializer/BucketOffsetsRetrieverImpl.java b/fluss-client/src/main/java/org/apache/fluss/client/initializer/BucketOffsetsRetrieverImpl.java
index e868a84cc1..037790f0be 100644
--- a/fluss-client/src/main/java/org/apache/fluss/client/initializer/BucketOffsetsRetrieverImpl.java
+++ b/fluss-client/src/main/java/org/apache/fluss/client/initializer/BucketOffsetsRetrieverImpl.java
@@ -37,10 +37,17 @@
 public class BucketOffsetsRetrieverImpl implements OffsetsInitializer.BucketOffsetsRetriever {
     private final Admin flussAdmin;
     private final TablePath tablePath;
+    private final Boolean fetchEarliestOffset;
 
     public BucketOffsetsRetrieverImpl(Admin flussAdmin, TablePath tablePath) {
+        this(flussAdmin, tablePath, false);
+    }
+
+    public BucketOffsetsRetrieverImpl(
+            Admin flussAdmin, TablePath tablePath, Boolean fetchEarliestOffset) {
         this.flussAdmin = flussAdmin;
         this.tablePath = tablePath;
+        this.fetchEarliestOffset = fetchEarliestOffset;
     }
 
     @Override
@@ -52,11 +59,15 @@ public Map<Integer, Long> latestOffsets(
     @Override
     public Map<Integer, Long> earliestOffsets(
             @Nullable String partitionName, Collection<Integer> buckets) {
-        Map<Integer, Long> bucketWithOffset = new HashMap<>(buckets.size());
-        for (Integer bucket : buckets) {
-            bucketWithOffset.put(bucket, EARLIEST_OFFSET);
+        if (!fetchEarliestOffset) {
+            Map<Integer, Long> bucketWithOffset = new HashMap<>(buckets.size());
+            for (Integer bucket : buckets) {
+                bucketWithOffset.put(bucket, EARLIEST_OFFSET);
+            }
+            return bucketWithOffset;
+        } else {
+            return listOffsets(partitionName, buckets, new OffsetSpec.EarliestSpec());
         }
-        return bucketWithOffset;
     }
 
     @Override
diff --git a/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/SparkFlussConf.scala b/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/SparkFlussConf.scala
index 28fb633b52..00d6400f64 100644
--- a/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/SparkFlussConf.scala
+++ b/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/SparkFlussConf.scala
@@ -50,4 +50,14 @@ object SparkFlussConf {
       .durationType()
       .defaultValue(Duration.ofMillis(10000L))
       .withDescription("The timeout for log scanner to poll records.")
+
+  val SCAN_MAX_RECORDS_PER_PARTITION: ConfigOption[java.lang.Long] =
+    ConfigBuilder
+      .key("scan.max.records.per.partition")
+      .longType()
+      .noDefaultValue()
+      .withDescription(
+        "The maximum number of records per Spark input partition when reading a log table. " +
+          "When set, each Fluss bucket whose offset range exceeds this value will be split " +
+          "into multiple partitions. Disabled by default (one partition per bucket).")
 }
diff --git a/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/read/FlussBatch.scala b/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/read/FlussBatch.scala
index 0fceef7721..7e57efa383 100644
--- a/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/read/FlussBatch.scala
+++ b/fluss-spark/fluss-spark-common/src/main/scala/org/apache/fluss/spark/read/FlussBatch.scala
@@ -25,6 +25,7 @@ import org.apache.fluss.client.table.scanner.log.LogScanner
 import org.apache.fluss.config.Configuration
 import org.apache.fluss.metadata.{PartitionInfo, TableBucket, TableInfo, TablePath}
 import org.apache.fluss.predicate.Predicate
+import org.apache.fluss.spark.SparkFlussConf
 
 import org.apache.spark.sql.connector.read.{Batch, InputPartition, PartitionReaderFactory}
 import org.apache.spark.sql.types.StructType
@@ -91,26 +92,64 @@ class FlussAppendBatch(
   }
 
   override def planInputPartitions(): Array[InputPartition] = {
-    val bucketOffsetsRetrieverImpl = new BucketOffsetsRetrieverImpl(admin, tablePath)
+    val maxRecordsPerPartition: Option[Long] = {
+      val opt = flussConfig.getOptional(SparkFlussConf.SCAN_MAX_RECORDS_PER_PARTITION)
+      if (opt.isPresent) Some(opt.get().longValue()) else None
+    }
+
+    val bucketOffsetsRetrieverImpl = maxRecordsPerPartition match {
+      case Some(_) => new BucketOffsetsRetrieverImpl(admin, tablePath, true)
+      case None => new BucketOffsetsRetrieverImpl(admin, tablePath)
+    }
     val buckets = (0 until tableInfo.getNumBuckets).toSeq
 
+    def splitOffsetRange(
+        tableBucket: TableBucket,
+        startOffset: Long,
+        stopOffset: Long,
+        maxRecords: Long): Seq[InputPartition] = {
+      if (
+        startOffset < 0 || stopOffset <= startOffset || stopOffset <= (startOffset + maxRecords)
+      ) {
+        return Seq(
+          FlussAppendInputPartition(tableBucket, startOffset, stopOffset)
+            .asInstanceOf[InputPartition])
+      }
+      val rangeSize = stopOffset - startOffset
+      val numSplits = ((rangeSize + maxRecords - 1) / maxRecords).toInt
+      val step = (rangeSize + numSplits - 1) / numSplits
+
+      Iterator
+        .from(0)
+        .take(numSplits)
+        .map(i => startOffset + i * step)
+        .map {
+          from =>
+            FlussAppendInputPartition(tableBucket, from, math.min(from + step, stopOffset))
+              .asInstanceOf[InputPartition]
+        }
+        .toSeq
+    }
+
     def createPartitions(
         partitionId: Option[Long],
         startBucketOffsets: Map[Integer, Long],
         stoppingBucketOffsets: Map[Integer, Long]): Array[InputPartition] = {
-      buckets.map {
+      buckets.flatMap {
         bucketId =>
-          val (startBucketOffset, stoppingBucketOffset) =
+          val (startOffset, stopOffset) =
             (startBucketOffsets(bucketId), stoppingBucketOffsets(bucketId))
-          partitionId match {
-            case Some(partitionId) =>
-              val tableBucket = new TableBucket(tableInfo.getTableId, partitionId, bucketId)
-              FlussAppendInputPartition(tableBucket, startBucketOffset, stoppingBucketOffset)
-                .asInstanceOf[InputPartition]
+          val tableBucket = partitionId match {
+            case Some(pid) => new TableBucket(tableInfo.getTableId, pid, bucketId)
+            case None => new TableBucket(tableInfo.getTableId, bucketId)
+          }
+          maxRecordsPerPartition match {
+            case Some(maxRecs) =>
+              splitOffsetRange(tableBucket, startOffset, stopOffset, maxRecs)
             case None =>
-              val tableBucket = new TableBucket(tableInfo.getTableId, bucketId)
-              FlussAppendInputPartition(tableBucket, startBucketOffset, stoppingBucketOffset)
-                .asInstanceOf[InputPartition]
+              Seq(
+                FlussAppendInputPartition(tableBucket, startOffset, stopOffset)
+                  .asInstanceOf[InputPartition])
           }
       }.toArray
     }
diff --git a/fluss-spark/fluss-spark-ut/src/test/scala/org/apache/fluss/spark/SparkLogTableReadTest.scala b/fluss-spark/fluss-spark-ut/src/test/scala/org/apache/fluss/spark/SparkLogTableReadTest.scala
index d616478aa4..ec733441eb 100644
--- a/fluss-spark/fluss-spark-ut/src/test/scala/org/apache/fluss/spark/SparkLogTableReadTest.scala
+++ b/fluss-spark/fluss-spark-ut/src/test/scala/org/apache/fluss/spark/SparkLogTableReadTest.scala
@@ -524,4 +524,13 @@ class SparkLogTableReadTest extends FlussSparkTestBase {
       assert(numRowsRead == 5L, s"Expected 5 rows read, got $numRowsRead")
     }
   }
+
+  test("Spark Read: split partition by config") {
+    withSampleTable {
+      withSQLConf("spark.sql.fluss.scan.max.records.per.partition" -> "2") {
+        val query = sql(s"SELECT amount FROM $DEFAULT_DATABASE.t ORDER BY orderId")
+        checkAnswer(query, Row(601) :: Row(602) :: Row(603) :: Row(604) :: Row(605) :: Nil)
+      }
+    }
+  }
 }