diff --git a/asterix-app/data/csv/sample_02.csv b/asterix-app/data/csv/sample_02.csv
new file mode 100644
index 0000000..a4c5b3d
--- /dev/null
+++ b/asterix-app/data/csv/sample_02.csv
@@ -0,0 +1,4 @@
+1|0.1|0.1|0.1|0.1|abc|abc
+2|0.2||0.2||""|""
+3|0.3||0.3|||
+4|0.4||0.4||||extra||
diff --git a/asterix-app/data/csv/sample_03.csv b/asterix-app/data/csv/sample_03.csv
new file mode 100644
index 0000000..eed0699
--- /dev/null
+++ b/asterix-app/data/csv/sample_03.csv
@@ -0,0 +1,5 @@
+1,0.1,"test"",1a","test""1b"
+2,0.2,test2a,test2b
+3,0.3,"test,3a,3a,3a","""""test"""""
+4,0.4,"test""4a"",4a"," test with
+line break "
diff --git a/asterix-app/data/csv/sample_04_quote_error.csv b/asterix-app/data/csv/sample_04_quote_error.csv
new file mode 100644
index 0000000..27b6b7c
--- /dev/null
+++ b/asterix-app/data/csv/sample_04_quote_error.csv
@@ -0,0 +1,5 @@
+1,0.1,"test",1a","test""1b"
+2,0.2,test2a,test2b
+3,0.3,"test,3a,3a,3a","""""test"""""
+4,0.4,"test""4a"",4a"," test with
+line break "
diff --git a/asterix-app/data/csv/sample_05_space_error_1.csv b/asterix-app/data/csv/sample_05_space_error_1.csv
new file mode 100644
index 0000000..92a9862
--- /dev/null
+++ b/asterix-app/data/csv/sample_05_space_error_1.csv
@@ -0,0 +1,5 @@
+1,0.1, "test"",1a","test""1b"
+2,0.2,test2a,test2b
+3,0.3,"test,3a,3a,3a","""""test"""""
+4,0.4,"test""4a"",4a"," test with
+line break "
diff --git a/asterix-app/data/csv/sample_06_space_error_2.csv b/asterix-app/data/csv/sample_06_space_error_2.csv
new file mode 100644
index 0000000..d1e7711
--- /dev/null
+++ b/asterix-app/data/csv/sample_06_space_error_2.csv
@@ -0,0 +1,5 @@
+1,0.1,"test"",1a" ,"test""1b"
+2,0.2,test2a,test2b
+3,0.3,"test,3a,3a,3a","""""test"""""
+4,0.4,"test""4a"",4a"," test with
+line break "