[HUDI-7725] Restructure HFileBootstrapIndex to separate Hadoop-dependent logic

hudi-cli/src/main/java/org/apache/hudi/cli/commands/BootstrapCommand.java

@@ -60,7 +60,7 @@ public String bootstrap(
       @ShellOption(value = {"--rowKeyField"}, help = "Record key columns for bootstrap data") final String rowKeyField,
       @ShellOption(value = {"--partitionPathField"}, defaultValue = "",
           help = "Partition fields for bootstrap source data") final String partitionPathField,
-      @ShellOption(value = {"--bootstrapIndexClass"}, defaultValue = "org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex",
+      @ShellOption(value = {"--bootstrapIndexClass"}, defaultValue = "org.apache.hudi.common.bootstrap.index.hfile.HFileBootstrapIndex",
           help = "Bootstrap Index Class") final String bootstrapIndexClass,
       @ShellOption(value = {"--selectorClass"}, defaultValue = "org.apache.hudi.client.bootstrap.selector.MetadataOnlyBootstrapModeSelector",
           help = "Selector class for bootstrap") final String selectorClass,

hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieBootstrapConfig.java

@@ -21,7 +21,7 @@
 import org.apache.hudi.client.bootstrap.BootstrapMode;
 import org.apache.hudi.client.bootstrap.selector.MetadataOnlyBootstrapModeSelector;
 import org.apache.hudi.client.bootstrap.translator.IdentityBootstrapPartitionPathTranslator;
-import org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex;
+import org.apache.hudi.common.bootstrap.index.hfile.HFileBootstrapIndex;
 import org.apache.hudi.common.config.ConfigClassProperty;
 import org.apache.hudi.common.config.ConfigGroups;
 import org.apache.hudi.common.config.ConfigProperty;

hudi-client/hudi-spark-client/src/test/java/org/apache/hudi/testutils/HoodieCleanerTestBase.java

@@ -49,7 +49,7 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import static org.apache.hudi.common.bootstrap.TestBootstrapIndex.generateBootstrapIndex;
+import static org.apache.hudi.common.bootstrap.index.TestBootstrapIndex.generateBootstrapIndex;
 import static org.apache.hudi.common.table.timeline.TimelineMetadataUtils.serializeCommitMetadata;
 import static org.apache.hudi.common.testutils.HoodieTestTable.makeNewCommitTime;
 import static org.junit.jupiter.api.Assertions.assertEquals;

hudi-common/src/main/java/org/apache/hudi/common/bootstrap/index/BootstrapIndex.java

@@ -7,13 +7,14 @@
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
  */
 
 package org.apache.hudi.common.bootstrap.index;