change to Collection.sort to support earlier java version

eliranmoyal · eliranmoyal · commit 64f6455595bf · 2015-11-14T20:47:59.000+02:00
diff --git a/src/main/java/org/elasticsearch/plugin/nlpcn/HashJoinElasticExecutor.java b/src/main/java/org/elasticsearch/plugin/nlpcn/HashJoinElasticExecutor.java
@@ -76,12 +76,13 @@ public List<InternalSearchHit> innerRun() throws IOException, SqlParseException
                     t2Alias);
         }
         if(firstTableRequest.getOriginalSelect().isOrderdSelect()){
-            combinedResult.sort(new Comparator<InternalSearchHit>() {
+            Collections.sort(combinedResult,new Comparator<InternalSearchHit>() {
                 @Override
                 public int compare(InternalSearchHit o1, InternalSearchHit o2) {
                     return o1.docId() - o2.docId();
                 }
             });
+
         }
         return combinedResult;
     }

Original file line number	Diff line number	Diff line change
`@@ -76,12 +76,13 @@ public List<InternalSearchHit> innerRun() throws IOException, SqlParseException`
`76`	`76`	`t2Alias);`
`77`	`77`	`}`
`78`	`78`	`if(firstTableRequest.getOriginalSelect().isOrderdSelect()){`
`79`		`- combinedResult.sort(new Comparator<InternalSearchHit>() {`
	`79`	`+ Collections.sort(combinedResult,new Comparator<InternalSearchHit>() {`
`80`	`80`	`@Override`
`81`	`81`	`public int compare(InternalSearchHit o1, InternalSearchHit o2) {`
`82`	`82`	`return o1.docId() - o2.docId();`
`83`	`83`	`}`
`84`	`84`	`});`
	`85`	`+`
`85`	`86`	`}`
`86`	`87`	`return combinedResult;`
`87`	`88`	`}`