copy schema in Tablet constructor

apache · Nov 19, 2024 · 6aa8d1e · 6aa8d1e
1 parent 1ddbefa
commit 6aa8d1e
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/java/tsfile/src/main/java/org/apache/tsfile/write/record/Tablet.java b/java/tsfile/src/main/java/org/apache/tsfile/write/record/Tablet.java
@@ -112,7 +112,7 @@ public Tablet(String deviceId, List<IMeasurementSchema> schemas) {
 
   public Tablet(String deviceId, List<IMeasurementSchema> schemas, int maxRowNumber) {
     this.insertTargetName = deviceId;
-    this.schemas = schemas;
+    this.schemas = new ArrayList<>(schemas);
     setColumnCategories(ColumnCategory.nCopy(ColumnCategory.MEASUREMENT, schemas.size()));
     this.maxRowNumber = maxRowNumber;
     measurementIndex = new HashMap<>();

diff --git a/java/tsfile/src/test/java/org/apache/tsfile/write/DefaultSchemaTemplateTest.java b/java/tsfile/src/test/java/org/apache/tsfile/write/DefaultSchemaTemplateTest.java
@@ -63,6 +63,7 @@ public void testUsingDefaultSchemaTemplate() throws IOException, WriteProcessExc
       schema.put("s2", s2);
 
       writer.registerSchemaTemplate("defaultTemplate", schema, false);
+      writer.registerDevice("d1", "defaultTemplate");
 
       Tablet tablet = new Tablet("d1", schemaList);
       long[] timestamps = tablet.timestamps;