Update AirportsByCountrySolution.java

jleetutorial · web-flow · commit bcc5210cf605 · 2017-04-06T23:05:28.000+01:00
diff --git a/src/main/java/com/sparkTutorial/pairRdd/groupbykey/AirportsByCountrySolution.java b/src/main/java/com/sparkTutorial/pairRdd/groupbykey/AirportsByCountrySolution.java
@@ -20,13 +20,13 @@ public static void main(String[] args) throws Exception {
 
         JavaRDD<String> lines = sc.textFile("in/airports.text");
 
-        JavaPairRDD<String, String> CountryAndAirportNameAndPair =
+        JavaPairRDD<String, String> countryAndAirportNameAndPair =
                 lines.mapToPair( airport -> new Tuple2<>(airport.split(Utils.COMMA_DELIMITER)[3],
                                                          airport.split(Utils.COMMA_DELIMITER)[1]));
 
-        JavaPairRDD<String, Iterable<String>> AirportsByCountry = CountryAndAirportNameAndPair.groupByKey();
+        JavaPairRDD<String, Iterable<String>> airportsByCountry = countryAndAirportNameAndPair.groupByKey();
 
-        for (Map.Entry<String, Iterable<String>> airports : AirportsByCountry.collectAsMap().entrySet()) {
+        for (Map.Entry<String, Iterable<String>> airports : airportsByCountry.collectAsMap().entrySet()) {
             System.out.println(airports.getKey() + " : " + airports.getValue());
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -20,13 +20,13 @@ public static void main(String[] args) throws Exception {`
`20`	`20`
`21`	`21`	`JavaRDD<String> lines = sc.textFile("in/airports.text");`
`22`	`22`
`23`		`- JavaPairRDD<String, String> CountryAndAirportNameAndPair =`
	`23`	`+ JavaPairRDD<String, String> countryAndAirportNameAndPair =`
`24`	`24`	`lines.mapToPair( airport -> new Tuple2<>(airport.split(Utils.COMMA_DELIMITER)[3],`
`25`	`25`	`airport.split(Utils.COMMA_DELIMITER)[1]));`
`26`	`26`
`27`		`- JavaPairRDD<String, Iterable<String>> AirportsByCountry = CountryAndAirportNameAndPair.groupByKey();`
	`27`	`+ JavaPairRDD<String, Iterable<String>> airportsByCountry = countryAndAirportNameAndPair.groupByKey();`
`28`	`28`
`29`		`- for (Map.Entry<String, Iterable<String>> airports : AirportsByCountry.collectAsMap().entrySet()) {`
	`29`	`+ for (Map.Entry<String, Iterable<String>> airports : airportsByCountry.collectAsMap().entrySet()) {`
`30`	`30`	`System.out.println(airports.getKey() + " : " + airports.getValue());`
`31`	`31`	`}`
`32`	`32`	`}`