Simplify the way of obtaining a measurementPath object.

Author: zerolbsony

iotdb-core/confignode/src/test/java/org/apache/iotdb/confignode/procedure/impl/schema/AlterTimeSeriesDataTypeProcedureTest.java

@@ -21,35 +21,24 @@
 
 import org.apache.iotdb.commons.exception.IllegalPathException;
 import org.apache.iotdb.commons.path.MeasurementPath;
-import org.apache.iotdb.commons.path.PartialPath;
-import org.apache.iotdb.commons.schema.template.Template;
 import org.apache.iotdb.commons.schema.tree.AlterTimeSeriesOperationType;
 import org.apache.iotdb.confignode.procedure.store.ProcedureType;
-import org.apache.iotdb.db.queryengine.common.schematree.ClusterSchemaTree;
-import org.apache.iotdb.db.queryengine.plan.relational.metadata.fetcher.cache.TreeDeviceSchemaCacheManager;
-import org.apache.iotdb.db.schemaengine.template.ClusterTemplateManager;
 
 import org.apache.tsfile.enums.TSDataType;
-import org.apache.tsfile.file.metadata.enums.CompressionType;
-import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.junit.Assert;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
 
 public class AlterTimeSeriesDataTypeProcedureTest {
 
   @Test
   public void serializeDeserializeTest() throws IllegalPathException, IOException {
     String queryId = "1";
-
-    MeasurementPath measurementPath = getMeasurementPath();
+    MeasurementPath measurementPath = new MeasurementPath("root.sg1.d1.s1");
     AlterTimeSeriesDataTypeProcedure alterTimeSeriesDataTypeProcedure =
         new AlterTimeSeriesDataTypeProcedure(
             queryId,
@@ -74,42 +63,4 @@ public void serializeDeserializeTest() throws IllegalPathException, IOException
     Assert.assertEquals(queryId, deserializedProcedure.getQueryId());
     Assert.assertEquals("root.sg1.d1.s1", deserializedProcedure.getmeasurementPath().getFullPath());
   }
-
-  private static MeasurementPath getMeasurementPath() throws IllegalPathException {
-    final ClusterSchemaTree clusterSchemaTree = new ClusterSchemaTree();
-    final Template template1 =
-        new Template(
-            "t1",
-            Arrays.asList("s1", "s2"),
-            Arrays.asList(TSDataType.DOUBLE, TSDataType.INT32),
-            Arrays.asList(TSEncoding.RLE, TSEncoding.RLE),
-            Arrays.asList(CompressionType.SNAPPY, CompressionType.SNAPPY));
-    template1.setId(1);
-    final Template template2 =
-        new Template(
-            "t2",
-            Arrays.asList("t1", "t2", "t3"),
-            Arrays.asList(TSDataType.DOUBLE, TSDataType.INT32, TSDataType.INT64),
-            Arrays.asList(TSEncoding.RLE, TSEncoding.RLE, TSEncoding.RLBE),
-            Arrays.asList(CompressionType.SNAPPY, CompressionType.SNAPPY, CompressionType.SNAPPY));
-    template2.setId(2);
-    ClusterTemplateManager.getInstance().putTemplate(template1);
-    ClusterTemplateManager.getInstance().putTemplate(template2);
-    clusterSchemaTree.appendTemplateDevice(new PartialPath("root.sg1.d1"), false, 1, template1);
-    clusterSchemaTree.appendTemplateDevice(new PartialPath("root.sg1.d2"), false, 2, template2);
-    clusterSchemaTree.setDatabases(Collections.singleton("root.sg1"));
-    clusterSchemaTree.appendSingleMeasurementPath(
-        new MeasurementPath("root.sg1.d3.s1", TSDataType.FLOAT));
-
-    TreeDeviceSchemaCacheManager treeDeviceSchemaCacheManager =
-        TreeDeviceSchemaCacheManager.getInstance();
-    treeDeviceSchemaCacheManager.put(clusterSchemaTree);
-    final ClusterSchemaTree d1Tree =
-        treeDeviceSchemaCacheManager.getMatchedTemplateSchema(new PartialPath("root.sg1.d1"));
-
-    final String[] ALL_RESULT_NODES = new String[] {"root", "sg1", "**"};
-    final PartialPath ALL_MATCH_PATTERN = new PartialPath(ALL_RESULT_NODES);
-    List<MeasurementPath> measurementPaths = d1Tree.searchMeasurementPaths(ALL_MATCH_PATTERN).left;
-    return measurementPaths.get(0);
-  }
 }