Fix aligned chunk partition order in TsFile splitter

Author: Caideyipi

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/splitter/TsFileSplitter.java

@@ -58,6 +58,7 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -71,7 +72,7 @@ public class TsFileSplitter {
   private final TsFileDataConsumer consumer;
   private Map<Long, IChunkMetadata> offset2ChunkMetadata = new HashMap<>();
   private List<ModEntry> deletions = new ArrayList<>();
-  private Map<Integer, List<AlignedChunkData>> pageIndex2ChunkData = new HashMap<>();
+  private Map<Integer, List<AlignedChunkData>> pageIndex2ChunkData = new LinkedHashMap<>();
   private Map<Integer, long[]> pageIndex2Times = new HashMap<>();
   private boolean isTimeChunkNeedDecode = true;
   private IDeviceID curDevice = null;
@@ -169,7 +170,7 @@ private void processTimeChunkOrNonAlignedChunk(TsFileSequenceReader reader, byte
             == TsFileConstant.TIME_COLUMN_MASK);
     if (isAligned) {
       pageIndex2Times = new HashMap<>();
-      pageIndex2ChunkData = new HashMap<>();
+      pageIndex2ChunkData = new LinkedHashMap<>();
       isTimeChunkNeedDecode = true;
     }
 
@@ -436,7 +437,7 @@ private void consumeAllAlignedChunkData(
       return;
     }
 
-    Map<AlignedChunkData, BatchedAlignedValueChunkData> chunkDataMap = new HashMap<>();
+    Map<AlignedChunkData, BatchedAlignedValueChunkData> chunkDataMap = new LinkedHashMap<>();
     for (Map.Entry<Integer, List<AlignedChunkData>> entry : pageIndex2ChunkData.entrySet()) {
       List<AlignedChunkData> alignedChunkDataList = entry.getValue();
       for (int i = 0; i < alignedChunkDataList.size(); i++) {
@@ -462,7 +463,7 @@ private void consumeAllAlignedChunkData(
                 offset, chunkData));
       }
     }
-    this.pageIndex2ChunkData = new HashMap<>();
+    this.pageIndex2ChunkData = new LinkedHashMap<>();
   }
 
   private void consumeChunkData(String measurement, long offset, ChunkData chunkData)