diff --git a/hudi-flink/src/main/java/org/apache/hudi/table/HoodieTableSource.java b/hudi-flink/src/main/java/org/apache/hudi/table/HoodieTableSource.java
index 62baac4cc6b2c..259c2e40cd477 100644
--- a/hudi-flink/src/main/java/org/apache/hudi/table/HoodieTableSource.java
+++ b/hudi-flink/src/main/java/org/apache/hudi/table/HoodieTableSource.java
@@ -303,8 +303,8 @@ private List<MergeOnReadInputSplit> buildFileIndex() {
     }
 
     HoodieTableFileSystemView fsView = new HoodieTableFileSystemView(metaClient,
-        metaClient.getActiveTimeline().getCommitsTimeline()
-            .filterCompletedInstants(), fileStatuses);
+        // file-slice after pending compaction-requested instant-time is also considered valid
+        metaClient.getCommitsAndCompactionTimeline().filterCompletedAndCompactionInstants(), fileStatuses);
     String latestCommit = fsView.getLastInstant().get().getTimestamp();
     final String mergeType = this.conf.getString(FlinkOptions.MERGE_TYPE);
     final AtomicInteger cnt = new AtomicInteger(0);
diff --git a/hudi-flink/src/test/java/org/apache/hudi/table/format/TestInputFormat.java b/hudi-flink/src/test/java/org/apache/hudi/table/format/TestInputFormat.java
index e6424a1abb751..6fbbab81fa4a6 100644
--- a/hudi-flink/src/test/java/org/apache/hudi/table/format/TestInputFormat.java
+++ b/hudi-flink/src/test/java/org/apache/hudi/table/format/TestInputFormat.java
@@ -463,6 +463,32 @@ void testReadWithWiderSchema(HoodieTableType tableType) throws Exception {
     TestData.assertRowDataEquals(result, TestData.DATA_SET_INSERT);
   }
 
+  /**
+   * Test reading file groups with compaction plan scheduled and delta logs.
+   * File-slice after pending compaction-requested instant-time should also be considered valid.
+   */
+  @Test
+  void testReadMORWithCompactionPlanScheduled() throws Exception {
+    Map<String, String> options = new HashMap<>();
+    // compact for each commit
+    options.put(FlinkOptions.COMPACTION_DELTA_COMMITS.key(), "1");
+    options.put(FlinkOptions.COMPACTION_ASYNC_ENABLED.key(), "false");
+    beforeEach(HoodieTableType.MERGE_ON_READ, options);
+
+    // write three commits
+    for (int i = 0; i < 6; i += 2) {
+      List<RowData> dataset = TestData.dataSetInsert(i + 1, i + 2);
+      TestData.writeData(dataset, conf);
+    }
+
+    InputFormat<RowData, ?> inputFormat1 = this.tableSource.getInputFormat();
+    assertThat(inputFormat1, instanceOf(MergeOnReadInputFormat.class));
+
+    List<RowData> actual = readData(inputFormat1);
+    final List<RowData> expected = TestData.dataSetInsert(1, 2, 3, 4, 5, 6);
+    TestData.assertRowDataEquals(actual, expected);
+  }
+
   // -------------------------------------------------------------------------
   //  Utilities
   // -------------------------------------------------------------------------
diff --git a/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/utils/HoodieRealtimeInputFormatUtils.java b/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/utils/HoodieRealtimeInputFormatUtils.java
index 11ce0a66ad330..a747672827169 100644
--- a/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/utils/HoodieRealtimeInputFormatUtils.java
+++ b/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/utils/HoodieRealtimeInputFormatUtils.java
@@ -237,7 +237,7 @@ public static List<Pair<Option<HoodieBaseFile>, List<String>>> groupLogsByBaseFi
       try {
         // Both commit and delta-commits are included - pick the latest completed one
         Option<HoodieInstant> latestCompletedInstant =
-            metaClient.getActiveTimeline().getCommitsTimeline().filterCompletedInstants().lastInstant();
+            metaClient.getCommitsAndCompactionTimeline().filterCompletedAndCompactionInstants().lastInstant();
 
         Stream<FileSlice> latestFileSlices = latestCompletedInstant
             .map(instant -> fsView.getLatestMergedFileSlicesBeforeOrOn(relPartitionPath, instant.getTimestamp()))
diff --git a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/MergeOnReadSnapshotRelation.scala b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/MergeOnReadSnapshotRelation.scala
index 1d140304cb4c9..a1d857c948c17 100644
--- a/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/MergeOnReadSnapshotRelation.scala
+++ b/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/MergeOnReadSnapshotRelation.scala
@@ -151,8 +151,9 @@ class MergeOnReadSnapshotRelation(val sqlContext: SQLContext,
       // Load files from the global paths if it has defined to be compatible with the original mode
       val inMemoryFileIndex = HoodieSparkUtils.createInMemoryFileIndex(sqlContext.sparkSession, globPaths.get)
       val fsView = new HoodieTableFileSystemView(metaClient,
-        metaClient.getActiveTimeline.getCommitsTimeline
-          .filterCompletedInstants, inMemoryFileIndex.allFiles().toArray)
+        // file-slice after pending compaction-requested instant-time is also considered valid
+        metaClient.getCommitsAndCompactionTimeline.filterCompletedAndCompactionInstants,
+        inMemoryFileIndex.allFiles().toArray)
       val partitionPaths = fsView.getLatestBaseFiles.iterator().asScala.toList.map(_.getFileStatus.getPath.getParent)