diff --git a/omnidata/README.md b/omnidata/README.md
index 5c2f9d427d70b5647a57cbfac449579371637e38..298f183a1232e44c36d7a5e1a395543ff030d112 100644
--- a/omnidata/README.md
+++ b/omnidata/README.md
@@ -1 +1,2 @@
-# omnidata
\ No newline at end of file
+# omnidata
+echo "welocme to omnidata"
\ No newline at end of file
diff --git a/omnimv/omnimv-spark-extension/build.sh b/omnimv/omnimv-spark-extension/build.sh
index 6c2bb474492f1649f4370ddd4f74fd3e7548aae0..a94a634cddfe1c4b618f46de80da6883de1941d4 100644
--- a/omnimv/omnimv-spark-extension/build.sh
+++ b/omnimv/omnimv-spark-extension/build.sh
@@ -1,3 +1,4 @@
 #!/bin/bash
+echo "start compile"
 cpu_name="-"$(lscpu | grep Architecture | awk '{print $2}')
 mvn clean package -Ddep.os.arch="${cpu_name}"
\ No newline at end of file