Add DataLake example for Spark

Author: GezimSejdiu

sansa-examples-spark/src/main/resources/datalake/config_csv-only

@@ -0,0 +1,76 @@
+{
+	"sources": [
+	{
+		"type": "csv",
+		"options": {
+			"header": "true",
+			"delimiter": ",",
+			"mode": "DROPMALFORMED"
+		},
+		"source": "src/main/resources/Data/person.csv",
+		"entity": "Person"
+	}
+	,	{
+		"type": "csv",
+		"options": {
+			"header": "true",
+			"delimiter": ",",
+			"mode": "DROPMALFORMED"
+		},
+		"source": "src/main/resources/Data/review.csv",
+		"entity": "Review"
+	}
+	,	{
+		"type": "csv",
+		"options": {
+			"header": "true",
+			"delimiter": ",",
+			"mode": "DROPMALFORMED"
+		},
+		"source": "src/main/resources/Data/offer.csv",
+		"entity": "Offer"
+	}
+	,	{
+		"type": "csv",
+		"options": {
+			"header": "true",
+			"delimiter": ",",
+			"mode": "DROPMALFORMED"
+		},
+		"source": "src/main/resources/Data/product.csv",
+		"entity": "Product"
+	}
+	,	{
+		"type": "csv",
+		"options": {
+			"header": "true",
+			"delimiter": ",",
+			"mode": "DROPMALFORMED"
+		},
+		"source": "src/main/resources/Data/producer.csv",
+		"entity": "Producer"
+	}
+	],
+    "weights": [
+        {
+            "datasource": "cassandra",
+            "weight": 1
+        },
+        {
+            "datasource": "mongodb",
+            "weight": 1
+        },
+        {
+            "datasource": "parquet",
+            "weight": 1
+        },
+        {
+            "datasource": "csv",
+            "weight": 1
+        },
+        {
+            "datasource": "jdbc",
+            "weight": 1
+        }
+    ]
+}

sansa-examples-spark/src/main/resources/datalake/data/offer.csv/._SUCCESS.crc

@@ -0,0 +1,7 @@
+nr,name,mbox_sha1sum,country,publisher,publishDate
+1,'Ruggiero-Delane','fb3efd92e3c7a8d775a895ba476e11a3e8f3fac','US',1,2008-09-05
+2,'Eyana-Aurelianus','df1cf8e68d49e5b65f1507dbecec6b61e9dc98','JP',1,2008-08-07
+3,'Danijela-Adalbrand','9b9d4b8dcf7ada3c181b4bed1fa3c53d29caf65','US',1,2008-07-21
+4,'Allegra-Walburga','619b2f69a01a7d86c0eca3f5e910c5b559ff3a','RU',1,2008-06-23
+5,'Przemek-Berte','c3b1c82511908f706153319688a7a5599b8ad8c0','ES',1,2008-08-19
+6,'Caryn','d6deee088e99af0f7c65fb7cca9bdfbbe3d7343','CN',1,2008-06-29