Backport to branch(3.15) : Add exception handling for DateTimeParseException (#2676)

Co-authored-by: inv-jishnu <[email protected]>

Author: feeblefakie

core/src/main/java/com/scalar/db/common/error/CoreError.java

@@ -886,6 +886,12 @@ public enum CoreError implements ScalarDbError {
   DATA_LOADER_FILE_PATH_IS_BLANK(
       Category.USER_ERROR, "0197", "File path must not be blank.", "", ""),
   DATA_LOADER_FILE_NOT_FOUND(Category.USER_ERROR, "0198", "File not found: %s", "", ""),
+  DATA_LOADER_INVALID_DATE_TIME_FOR_COLUMN_VALUE(
+      Category.USER_ERROR,
+      "0199",
+      "Invalid date time value specified for column %s in table %s in namespace %s.",
+      "",
+      ""),
 
   //
   // Errors for the concurrency error category

data-loader/core/src/main/java/com/scalar/db/dataloader/core/util/ColumnUtils.java

@@ -25,6 +25,7 @@
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
+import java.time.format.DateTimeParseException;
 import java.util.ArrayList;
 import java.util.Base64;
 import java.util.HashSet;
@@ -135,6 +136,11 @@ public static Column<?> createColumnFromValue(
           CoreError.DATA_LOADER_INVALID_NUMBER_FORMAT_FOR_COLUMN_VALUE.buildMessage(
               columnName, columnInfo.getTableName(), columnInfo.getNamespace()),
           e);
+    } catch (DateTimeParseException e) {
+      throw new ColumnParsingException(
+          CoreError.DATA_LOADER_INVALID_DATE_TIME_FOR_COLUMN_VALUE.buildMessage(
+              columnName, columnInfo.getTableName(), columnInfo.getNamespace()),
+          e);
     } catch (IllegalArgumentException e) {
       throw new ColumnParsingException(
           CoreError.DATA_LOADER_INVALID_BASE64_ENCODING_FOR_COLUMN_VALUE.buildMessage(

data-loader/core/src/test/java/com/scalar/db/dataloader/core/util/ColumnUtilsTest.java

@@ -184,6 +184,25 @@ void createColumnFromValue_invalidBase64_throwsBase64Exception() {
             columnName, "table", "ns"),
         exception.getMessage());
   }
+  /**
+   * Tests that attempting to create a date time column with an invalid format throws a
+   * DateTimeParseException with appropriate error message.
+   */
+  @Test
+  void createColumnFromValue_invalidDateTimeFormat_throwsDateTimeParseException() {
+    String columnName = "timestampColumn";
+    String value = "not_a_timestamp";
+    ColumnInfo columnInfo =
+        ColumnInfo.builder().namespace("ns").tableName("table").columnName(columnName).build();
+    ColumnParsingException exception =
+        assertThrows(
+            ColumnParsingException.class,
+            () -> ColumnUtils.createColumnFromValue(DataType.TIMESTAMP, columnInfo, value));
+    assertEquals(
+        CoreError.DATA_LOADER_INVALID_DATE_TIME_FOR_COLUMN_VALUE.buildMessage(
+            columnName, "table", "ns"),
+        exception.getMessage());
+  }
 
   /**
    * Tests the extraction of columns from a ScalarDB Result object. Verifies that all columns are