Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/660#discussion_r91638703
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/compile/DrillJavaFileObject.java
---
@@ -67,6 +72,14 @@ public boolean isCompiled() {
}
}
+ public Map<String,byte[]> getResults( ) {
+ Map<String,byte[]> results = new HashMap<>( );
--- End diff --
There is a note in the Java 8 docs that say that the newFoo() pattern was
needed in prior Java versions to avoid:
`Map<String,Integer> foo = new HashMap<String,Integer>();`
But, under Java 7 (the diamond syntax was introduced with type inference,
so the current preferred idiom is:
`Map<String,Integer> foo = new HashMap<>();`
Drill code seems to have been written before the diamond syntax was
available.
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