diff --git a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/HoodieProcedures.scala b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/HoodieProcedures.scala
index 7f842a795fcab..7f29f4b86f871 100644
--- a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/HoodieProcedures.scala
+++ b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/HoodieProcedures.scala
@@ -52,6 +52,8 @@ object HoodieProcedures {
     mapBuilder.put(ShowLatestFileSystemViewProcedure.NAME, ShowLatestFileSystemViewProcedure.builder)
     mapBuilder.put(ShowHoodieLogFileMetadataProcedure.NAME, ShowHoodieLogFileMetadataProcedure.builder)
     mapBuilder.put(ShowHoodieLogFileRecordsProcedure.NAME, ShowHoodieLogFileRecordsProcedure.builder)
+    mapBuilder.put(StatsWriteAmplificationProcedure.NAME, StatsWriteAmplificationProcedure.builder)
+    mapBuilder.put(StatsFileSizeProcedure.NAME, StatsFileSizeProcedure.builder)
     mapBuilder.build
   }
 }
diff --git a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsFileSizeProcedure.scala b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsFileSizeProcedure.scala
new file mode 100644
index 0000000000000..e0ece6e086b1f
--- /dev/null
+++ b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsFileSizeProcedure.scala
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hudi.command.procedures
+
+import com.codahale.metrics.{Histogram, Snapshot, UniformReservoir}
+import com.google.common.collect.{Lists, Maps}
+import org.apache.hadoop.fs.Path
+import org.apache.hudi.common.fs.FSUtils
+import org.apache.hudi.common.table.HoodieTableMetaClient
+import org.apache.spark.sql.Row
+import org.apache.spark.sql.hudi.command.procedures.StatsFileSizeProcedure.MAX_FILES
+import org.apache.spark.sql.types.{DataTypes, Metadata, StructField, StructType}
+
+import java.util.function.Supplier
+import scala.collection.JavaConverters.{asScalaBufferConverter, mapAsScalaMapConverter}
+
+class StatsFileSizeProcedure extends BaseProcedure with ProcedureBuilder {
+
+  override def parameters: Array[ProcedureParameter] = Array[ProcedureParameter](
+    ProcedureParameter.required(0, "table", DataTypes.StringType, None),
+    ProcedureParameter.optional(1, "partition_path", DataTypes.StringType, ""),
+    ProcedureParameter.optional(2, "limit", DataTypes.IntegerType, 10)
+  )
+
+  override def outputType: StructType = StructType(Array[StructField](
+    StructField("commit_time", DataTypes.StringType, nullable = true, Metadata.empty),
+    StructField("min", DataTypes.LongType, nullable = true, Metadata.empty),
+    StructField("10th", DataTypes.DoubleType, nullable = true, Metadata.empty),
+    StructField("50th", DataTypes.DoubleType, nullable = true, Metadata.empty),
+    StructField("avg", DataTypes.DoubleType, nullable = true, Metadata.empty),
+    StructField("95th", DataTypes.DoubleType, nullable = true, Metadata.empty),
+    StructField("max", DataTypes.LongType, nullable = true, Metadata.empty),
+    StructField("num_files", DataTypes.IntegerType, nullable = true, Metadata.empty),
+    StructField("stddev", DataTypes.DoubleType, nullable = true, Metadata.empty)
+  ))
+
+  override def call(args: ProcedureArgs): Seq[Row] = {
+    checkArgs(parameters, args)
+    val table = getArgValueOrDefault(args, parameters(0))
+    val globRegex = getArgValueOrDefault(args, parameters(1)).get.asInstanceOf[String]
+    val limit: Int = getArgValueOrDefault(args, parameters(2)).get.asInstanceOf[Int]
+    val basePath = getBasePath(table)
+    val fs = HoodieTableMetaClient.builder.setConf(jsc.hadoopConfiguration()).setBasePath(basePath).build.getFs
+    val globPath = String.format("%s/%s/*", basePath, globRegex)
+    val statuses = FSUtils.getGlobStatusExcludingMetaFolder(fs, new Path(globPath))
+
+    val globalHistogram = new Histogram(new UniformReservoir(MAX_FILES))
+    val commitHistogramMap: java.util.Map[String, Histogram] = Maps.newHashMap()
+    statuses.asScala.foreach(
+      status => {
+        val instantTime = FSUtils.getCommitTime(status.getPath.getName)
+        val len = status.getLen
+        commitHistogramMap.putIfAbsent(instantTime, new Histogram(new UniformReservoir(MAX_FILES)))
+        commitHistogramMap.get(instantTime).update(len)
+        globalHistogram.update(len)
+      }
+    )
+    val rows: java.util.List[Row] = Lists.newArrayList()
+    commitHistogramMap.asScala.foreach {
+      case (instantTime, histogram) =>
+        val snapshot = histogram.getSnapshot
+        rows.add(printFileSizeHistogram(instantTime, snapshot))
+    }
+    val snapshot = globalHistogram.getSnapshot
+    rows.add(printFileSizeHistogram("ALL", snapshot))
+    rows.stream().limit(limit).toArray().map(r => r.asInstanceOf[Row]).toList
+  }
+
+  def printFileSizeHistogram(instantTime: String, snapshot: Snapshot): Row = {
+    Row(
+      instantTime,
+      snapshot.getMin,
+      snapshot.getValue(0.1),
+      snapshot.getMedian,
+      snapshot.getMean,
+      snapshot.get95thPercentile,
+      snapshot.getMax,
+      snapshot.size,
+      snapshot.getStdDev
+    )
+  }
+
+  override def build: Procedure = new StatsFileSizeProcedure
+}
+
+object StatsFileSizeProcedure {
+  val MAX_FILES = 1000000
+  val NAME = "stats_filesizes"
+
+  def builder: Supplier[ProcedureBuilder] = new Supplier[ProcedureBuilder] {
+    override def get(): ProcedureBuilder = new StatsFileSizeProcedure()
+  }
+}
diff --git a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsWriteAmplificationProcedure.scala b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsWriteAmplificationProcedure.scala
new file mode 100644
index 0000000000000..bb7b9e8e043bf
--- /dev/null
+++ b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/command/procedures/StatsWriteAmplificationProcedure.scala
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hudi.command.procedures
+
+import com.google.common.collect.Lists
+import org.apache.hudi.common.model.HoodieCommitMetadata
+import org.apache.hudi.common.table.HoodieTableMetaClient
+import org.apache.spark.sql.Row
+import org.apache.spark.sql.types.{DataTypes, Metadata, StructField, StructType}
+
+import java.text.DecimalFormat
+import java.util.function.Supplier
+import scala.collection.JavaConverters.asScalaIteratorConverter
+
+class StatsWriteAmplificationProcedure extends BaseProcedure with ProcedureBuilder {
+  override def parameters: Array[ProcedureParameter] = Array[ProcedureParameter](
+    ProcedureParameter.required(0, "table", DataTypes.StringType, None),
+    ProcedureParameter.optional(1, "limit", DataTypes.IntegerType, 10)
+  )
+
+  override def outputType: StructType = StructType(Array[StructField](
+    StructField("commit_time", DataTypes.StringType, nullable = true, Metadata.empty),
+    StructField("total_upserted", DataTypes.LongType, nullable = true, Metadata.empty),
+    StructField("total_written", DataTypes.LongType, nullable = true, Metadata.empty),
+    StructField("write_amplification_factor", DataTypes.StringType, nullable = true, Metadata.empty)
+  ))
+
+  override def call(args: ProcedureArgs): Seq[Row] = {
+    checkArgs(parameters, args)
+    val table = getArgValueOrDefault(args, parameters(0))
+    val limit: Int = getArgValueOrDefault(args, parameters(1)).get.asInstanceOf[Int]
+    val basePath = getBasePath(table)
+    val client = HoodieTableMetaClient.builder.setConf(jsc.hadoopConfiguration()).setBasePath(basePath).build
+    val activeTimeline = client.getActiveTimeline
+    val timeline = activeTimeline.getCommitTimeline.filterCompletedInstants()
+
+    val rows: java.util.List[Row] = Lists.newArrayList()
+    val df = new DecimalFormat("#.00")
+    var totalRecordsUpserted = 0L
+    var totalRecordsWritten = 0L
+    timeline.getInstants.iterator.asScala.foreach(
+      instantTime => {
+        var waf = "0"
+        val commit = HoodieCommitMetadata.fromBytes(activeTimeline.getInstantDetails(instantTime).get(), classOf[HoodieCommitMetadata])
+        if (commit.fetchTotalUpdateRecordsWritten() > 0) {
+          waf = df.format(commit.fetchTotalRecordsWritten().toFloat / commit.fetchTotalUpdateRecordsWritten())
+        }
+        rows.add(Row(instantTime.getTimestamp, commit.fetchTotalUpdateRecordsWritten, commit.fetchTotalRecordsWritten, waf))
+        totalRecordsUpserted = totalRecordsUpserted + commit.fetchTotalUpdateRecordsWritten()
+        totalRecordsWritten = totalRecordsWritten + commit.fetchTotalRecordsWritten()
+      }
+    )
+    var waf = "0"
+    if (totalRecordsUpserted > 0) {
+      waf = df.format(totalRecordsWritten.toFloat / totalRecordsUpserted)
+    }
+    rows.add(Row("Total", totalRecordsUpserted, totalRecordsWritten, waf))
+    rows.stream().limit(limit).toArray().map(r => r.asInstanceOf[Row]).toList
+  }
+
+  override def build: Procedure = new StatsWriteAmplificationProcedure
+}
+
+object StatsWriteAmplificationProcedure {
+  val NAME = "stats_wa"
+
+  def builder: Supplier[ProcedureBuilder] = new Supplier[ProcedureBuilder] {
+    override def get(): ProcedureBuilder = new StatsWriteAmplificationProcedure()
+  }
+}
diff --git a/hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/spark/sql/hudi/procedure/TestStatsProcedure.scala b/hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/spark/sql/hudi/procedure/TestStatsProcedure.scala
new file mode 100644
index 0000000000000..2da5392e9b6a9
--- /dev/null
+++ b/hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/spark/sql/hudi/procedure/TestStatsProcedure.scala
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.spark.sql.hudi.procedure
+
+import org.apache.spark.sql.hudi.HoodieSparkSqlTestBase
+
+class TestStatsProcedure extends HoodieSparkSqlTestBase {
+  test("Test Call stats_wa Procedure") {
+    withTempDir { tmp =>
+      val tableName = generateTableName
+      val tablePath = s"${tmp.getCanonicalPath}/$tableName"
+      // create table
+      spark.sql(
+        s"""
+           |create table $tableName (
+           |  id int,
+           |  name string,
+           |  price double,
+           |  ts long
+           |) using hudi
+           | partitioned by (ts)
+           | location '$tablePath'
+           | tblproperties (
+           |  primaryKey = 'id',
+           |  preCombineField = 'ts'
+           | )
+       """.stripMargin)
+      // insert data to table
+      spark.sql(s"insert into $tableName select 1, 'a1', 10, 1000")
+      spark.sql(s"insert into $tableName select 2, 'a2', 20, 1500")
+      spark.sql(s"update $tableName set name = 'b1', price = 100 where id = 1")
+
+      // Check required fields
+      checkExceptionContain(s"""call stats_wa(limit => 10)""")(
+        s"Argument: table is required")
+
+      // collect result for table
+      val result = spark.sql(
+        s"""call stats_wa(table => '$tableName')""".stripMargin).collect()
+      assertResult(4) {
+        result.length
+      }
+    }
+  }
+
+  test("Test Call stats_filesizes Procedure") {
+    withTempDir { tmp =>
+      val tableName = generateTableName
+      val tablePath = s"${tmp.getCanonicalPath}/$tableName"
+      // create table
+      spark.sql(
+        s"""
+           |create table $tableName (
+           |  id int,
+           |  name string,
+           |  price double,
+           |  ts long
+           |) using hudi
+           | partitioned by (ts)
+           | location '$tablePath'
+           | tblproperties (
+           |  primaryKey = 'id',
+           |  preCombineField = 'ts'
+           | )
+       """.stripMargin)
+      // insert data to table
+      spark.sql(s"insert into $tableName select 1, 'a1', 10, 1000")
+      spark.sql(s"insert into $tableName select 2, 'a2', 20, 1500")
+
+      // Check required fields
+      checkExceptionContain(s"""call stats_filesizes(limit => 10)""")(
+        s"Argument: table is required")
+
+      // collect result for table
+      val result = spark.sql(
+        s"""call stats_filesizes(table => '$tableName', partition_path => '/*')""".stripMargin).collect()
+      assertResult(3) {
+        result.length
+      }
+    }
+  }
+}