Encountering empty tablets during batch export of tsfile does not affect subsequent export tasks (apache#14484)

* [To dev/1.3]Support auto mkdirs in ExportData (apache#14378)

* Update export script prompt information (apache#14276)

* update export script prompt information

* update export script prompt information

* format

---------

Co-authored-by: 2b3c511 <[email protected]>

* auto mkdirs in ExportData

* update failed description

---------

Co-authored-by: 2b3c511 <[email protected]>

* Encountering empty tablets during batch export of tsfile does not affect subsequent export tasks

* format

---------

Co-authored-by: 2b3c511 <[email protected]>

Author: 2b3c511

integration-test/src/test/java/org/apache/iotdb/tools/it/ExportTsFileTestIT.java

@@ -98,7 +98,7 @@ protected void testOnWindows() throws IOException {
             "exit",
             "%^errorlevel%");
     builder.environment().put("CLASSPATH", libPath);
-    testOutput(builder, output, 1);
+    testOutput(builder, output, 0);
 
     prepareData();
 
@@ -148,7 +148,7 @@ protected void testOnUnix() throws IOException {
             "-q",
             "select * from root.**");
     builder.environment().put("CLASSPATH", libPath);
-    testOutput(builder, output, 1);
+    testOutput(builder, output, 0);
 
     prepareData();
 

iotdb-client/cli/src/main/java/org/apache/iotdb/tool/tsfile/ExportTsFile.java

@@ -338,9 +338,11 @@ private static void dumpResult(String sql, int index) {
     final String path = targetDirectory + targetFile + index + ".tsfile";
     try (SessionDataSet sessionDataSet = session.executeQueryStatement(sql, timeout)) {
       long start = System.currentTimeMillis();
-      writeWithTablets(sessionDataSet, path);
-      long end = System.currentTimeMillis();
-      ioTPrinter.println("Export completely!cost: " + (end - start) + " ms.");
+      boolean isComplete = writeWithTablets(sessionDataSet, path);
+      if (isComplete) {
+        long end = System.currentTimeMillis();
+        ioTPrinter.println("Export completely!cost: " + (end - start) + " ms.");
+      }
     } catch (StatementExecutionException
         | IoTDBConnectionException
         | IOException
@@ -460,7 +462,7 @@ private static void writeWithTablets(
     "squid:S3776",
     "squid:S6541"
   }) // Suppress high Cognitive Complexity warning, Suppress many task in one method warning
-  public static void writeWithTablets(SessionDataSet sessionDataSet, String filePath)
+  public static Boolean writeWithTablets(SessionDataSet sessionDataSet, String filePath)
       throws IOException,
           IoTDBConnectionException,
           StatementExecutionException,
@@ -471,7 +473,7 @@ public static void writeWithTablets(SessionDataSet sessionDataSet, String filePa
     if (f.exists()) {
       Files.delete(f.toPath());
     }
-
+    boolean isEmpty = false;
     try (TsFileWriter tsFileWriter = new TsFileWriter(f)) {
       // device -> column indices in columnNames
       Map<String, List<Integer>> deviceColumnIndices = new HashMap<>();
@@ -483,16 +485,19 @@ public static void writeWithTablets(SessionDataSet sessionDataSet, String filePa
 
       List<Tablet> tabletList = constructTablets(deviceSchemaMap, alignedDevices, tsFileWriter);
 
-      if (tabletList.isEmpty()) {
-        ioTPrinter.println("!!!Warning:Tablet is empty,no data can be exported.");
-        System.exit(CODE_ERROR);
+      if (!tabletList.isEmpty()) {
+        writeWithTablets(
+            sessionDataSet, tabletList, alignedDevices, tsFileWriter, deviceColumnIndices);
+        tsFileWriter.flush();
+      } else {
+        isEmpty = true;
       }
-
-      writeWithTablets(
-          sessionDataSet, tabletList, alignedDevices, tsFileWriter, deviceColumnIndices);
-
-      tsFileWriter.flush();
     }
+    if (isEmpty) {
+      ioTPrinter.println("!!!Warning:Tablet is empty,no data can be exported.");
+      return false;
+    }
+    return true;
   }
 
   private static void writeToTsFile(