Feature/simplified tsfile examples (#10906)

example/tsfile/src/main/java/org/apache/iotdb/tsfile/TsFileWriteAlignedWithTSRecord.java

@@ -68,12 +68,8 @@ public class TsFileWriteAlignedWithTSRecord {
       // register timeseries
       tsFileWriter.registerAlignedTimeseries(new Path(DEVICE_1), measurementSchemas);
 
-      List<IMeasurementSchema> writeMeasurementScheams = new ArrayList<>();
       // example1
-      writeMeasurementScheams.add(measurementSchemas.get(0));
-      writeMeasurementScheams.add(measurementSchemas.get(1));
-      writeMeasurementScheams.add(measurementSchemas.get(2));
-      writeAligned(tsFileWriter, DEVICE_1, writeMeasurementScheams, 1000000, 0, 0);
+      writeAligned(tsFileWriter, DEVICE_1, measurementSchemas, 1000000, 0, 0);
     } catch (WriteProcessException e) {
       logger.error("write TSRecord failed", e);
     }
@@ -82,7 +78,7 @@ public class TsFileWriteAlignedWithTSRecord {
   private static void writeAligned(
       TsFileWriter tsFileWriter,
       String deviceId,
-      List<IMeasurementSchema> schemas,
+      List<MeasurementSchema> schemas,
       long rowSize,
       long startTime,
       long startValue)

example/tsfile/src/main/java/org/apache/iotdb/tsfile/TsFileWriteAlignedWithTablet.java

@@ -66,12 +66,8 @@ public class TsFileWriteAlignedWithTablet {
       // register align timeseries
       tsFileWriter.registerAlignedTimeseries(new Path(DEVICE_1), measurementSchemas);
 
-      List<MeasurementSchema> writeMeasurementScheams = new ArrayList<>();
       // example 1
-      writeMeasurementScheams.add(measurementSchemas.get(0));
-      writeMeasurementScheams.add(measurementSchemas.get(1));
-      writeMeasurementScheams.add(measurementSchemas.get(2));
-      writeAlignedWithTablet(tsFileWriter, DEVICE_1, writeMeasurementScheams, 200000, 0, 0);
+      writeAlignedWithTablet(tsFileWriter, DEVICE_1, measurementSchemas, 200000, 0, 0);
 
       writeNonAlignedWithTablet(tsFileWriter); // write nonAligned timeseries
     } catch (WriteProcessException e) {

example/tsfile/src/main/java/org/apache/iotdb/tsfile/TsFileWriteWithTSRecord.java

@@ -69,12 +69,8 @@ public class TsFileWriteWithTSRecord {
         // register timeseries
         tsFileWriter.registerTimeseries(new Path(DEVICE_1), schemas);
 
-        List<IMeasurementSchema> writeMeasurementScheams = new ArrayList<>();
         // example1
-        writeMeasurementScheams.add(schemas.get(0));
-        writeMeasurementScheams.add(schemas.get(1));
-        writeMeasurementScheams.add(schemas.get(2));
-        write(tsFileWriter, DEVICE_1, writeMeasurementScheams, 10000, 0, 0);
+        write(tsFileWriter, DEVICE_1, schemas, 10000, 0, 0);
       }
     } catch (Exception e) {
       logger.error("TsFileWriteWithTSRecord meet error", e);
@@ -84,7 +80,7 @@ public class TsFileWriteWithTSRecord {
   private static void write(
       TsFileWriter tsFileWriter,
       String deviceId,
-      List<IMeasurementSchema> schemas,
+      List<MeasurementSchema> schemas,
       long rowSize,
       long startTime,
       long startValue)

example/tsfile/src/main/java/org/apache/iotdb/tsfile/TsFileWriteWithTablet.java

@@ -65,12 +65,8 @@ public class TsFileWriteWithTablet {
         // register nonAligned timeseries
         tsFileWriter.registerTimeseries(new Path(DEVICE_1), measurementSchemas);
 
-        List<MeasurementSchema> writeMeasurementScheams = new ArrayList<>();
         // example 1
-        writeMeasurementScheams.add(measurementSchemas.get(0));
-        writeMeasurementScheams.add(measurementSchemas.get(1));
-        writeMeasurementScheams.add(measurementSchemas.get(2));
-        writeWithTablet(tsFileWriter, DEVICE_1, writeMeasurementScheams, 10000, 0, 0);
+        writeWithTablet(tsFileWriter, DEVICE_1, measurementSchemas, 10000, 0, 0);
       }
     } catch (Exception e) {
       logger.error("meet error in TsFileWrite with tablet", e);