added changes to fix issue 318 (#320)

* added changes to fix issue 318

* removed duplicate line missed while commit

Co-authored-by: Shiv Prakash Yadav <shiv.prakash.yadav@ibm.com>

src/main/java/com/ibm/stocator/fs/cos/COSAPIClient.java

@@ -1502,8 +1502,15 @@ public boolean rename(String hostName, String srcPath, String dstPath) throws IO
             newDstKey = newDstKey + "/";
           }
 
-          String filename = newSrcKey.substring(pathToKey(src).length() + 1);
+          // fix start: https://github.com/CODAIT/stocator/issues/318
+          String filename = newSrcKey.substring(pathToKey(src).length());
           newDstKey = newDstKey + filename;
+
+          if (pathToKey(src).endsWith(".inprogress")) {
+            newDstKey = newDstKey.substring(0, newDstKey.lastIndexOf("/"));
+          }
+          // fix end
+
           CopyObjectRequest copyObjectRequest =
                   new CopyObjectRequest(mBucket, newSrcKey, mBucket, newDstKey);
           ObjectMetadata srcmd = getObjectMetadata(newSrcKey);