update manifest builder and refine code structure

Signed-off-by: shaoting-huang <[email protected]>

Author: shaoting-huang

src/main/scala/example/MilvusStorageMain.scala

@@ -1,4 +1,4 @@
-package example
+package demos
 
 import io.milvus.storage._
 import org.apache.arrow.c.{ArrowArrayStream, Data}
@@ -17,15 +17,15 @@ import scala.collection.JavaConverters._
  * It reads test data from src/test/data directory by default.
  *
  * Usage:
- *     export LD_PRELOAD=$(pwd)/src/main/resources/native/libmilvus-storage.so && \      
+ *     export LD_PRELOAD=$(pwd)/src/main/resources/native/libmilvus-storage.so && \
  *     spark-submit \
  *       --master "local[*]" \
- *       --conf "spark.driver.extraJavaOptions=-Xss2m 
+ *       --conf "spark.driver.extraJavaOptions=-Xss2m
  *       -Djava.library.path=$(pwd)/src/main/resources/native
  *       --add-opens=java.base/java.nio=ALL-UNNAMED" \
  *       --conf "spark.driver.userClassPathFirst=true" \
  *       --conf "spark.executor.userClassPathFirst=true" \
- *       --class example.MilvusStorageMain \
+ *       --class demos.MilvusStorageMain \
  *       target/scala-2.13/spark-connector-assembly-0.1.14-SNAPSHOT.jar
  */
 object MilvusStorageMain {

src/test/scala/example/MilvusStorageFFITest.scala renamed to src/test/scala/binlogv2/MilvusStorageFFITest.scala

@@ -1,4 +1,4 @@
-package example
+package binlogv2
 
 import io.milvus.storage._
 import org.apache.arrow.c.{ArrowArrayStream, Data}
@@ -18,7 +18,7 @@ import com.fasterxml.jackson.databind.node.{ArrayNode, ObjectNode}
  * Simple Milvus Storage FFI Test (No Spark)
  *
  * This application demonstrates reading Milvus storage data without Spark.
- * It reads test data from src/test/data directory.
+ * It reads test data from src/test/data directory which uses Milvus Storage FFI writer to write data.
  *
  * Usage:
  *   sbt "runMain example.MilvusStorageFFITest"

src/test/scala/example/StorageV2IntegrationTest.scala renamed to src/test/scala/binlogv2/StorageV2IntegrationTest.scala

@@ -1,4 +1,4 @@
-package example
+package binlogv2
 
 import org.scalatest.funsuite.AnyFunSuite
 import org.apache.arrow.vector._