replace indices entirely

shizy818 · shizy818 · commit 381f214c674a · 2025-12-29T15:18:33.000+08:00
diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/datastructure/TVList.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/datastructure/TVList.java
@@ -334,12 +334,13 @@ protected void set(int index, long timestamp, int valueIndex) {
     timestamps.get(arrayIndex)[elementIndex] = timestamp;
     // prepare indices for sorting
     if (indices == null) {
-      indices = new ArrayList<>(getDefaultArrayNum());
+      List<int[]> tmpIndices = new ArrayList<>(getDefaultArrayNum());
       for (int i = 0; i < timestamps.size(); i++) {
-        indices.add((int[]) getPrimitiveArraysByType(TSDataType.INT32));
+        tmpIndices.add((int[]) getPrimitiveArraysByType(TSDataType.INT32));
         int offset = i * ARRAY_SIZE;
-        Arrays.setAll(indices.get(i), j -> offset + j);
+        Arrays.setAll(tmpIndices.get(i), j -> offset + j);
       }
+      indices = tmpIndices;
     }
     indices.get(arrayIndex)[elementIndex] = valueIndex;
   }

Original file line number	Diff line number	Diff line change
`@@ -334,12 +334,13 @@ protected void set(int index, long timestamp, int valueIndex) {`
`334`	`334`	`timestamps.get(arrayIndex)[elementIndex] = timestamp;`
`335`	`335`	`// prepare indices for sorting`
`336`	`336`	`if (indices == null) {`
`337`		`- indices = new ArrayList<>(getDefaultArrayNum());`
	`337`	`+ List<int[]> tmpIndices = new ArrayList<>(getDefaultArrayNum());`
`338`	`338`	`for (int i = 0; i < timestamps.size(); i++) {`
`339`		`- indices.add((int[]) getPrimitiveArraysByType(TSDataType.INT32));`
	`339`	`+ tmpIndices.add((int[]) getPrimitiveArraysByType(TSDataType.INT32));`
`340`	`340`	`int offset = i * ARRAY_SIZE;`
`341`		`- Arrays.setAll(indices.get(i), j -> offset + j);`
	`341`	`+ Arrays.setAll(tmpIndices.get(i), j -> offset + j);`
`342`	`342`	`}`
	`343`	`+ indices = tmpIndices;`
`343`	`344`	`}`
`344`	`345`	`indices.get(arrayIndex)[elementIndex] = valueIndex;`
`345`	`346`	`}`