AVRO-2801: Cache Hashcode of UTF8 Strings in all Set Methods (#856)

Co-authored-by: David Mollitor <dmollitor@apache.org>
apache · Apr 22, 2020 · 8e345c4 · 8e345c4
1 parent 97c2aeb
commit 8e345c4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lang/java/avro/src/main/java/org/apache/avro/util/Utf8.java b/lang/java/avro/src/main/java/org/apache/avro/util/Utf8.java
@@ -128,6 +128,7 @@ public Utf8 set(String string) {
     this.bytes = getBytesFor(string);
     this.length = bytes.length;
     this.string = string;
+    this.hasHash = false;
     return this;
   }
 
@@ -138,6 +139,8 @@ public Utf8 set(Utf8 other) {
     this.length = other.length;
     System.arraycopy(other.bytes, 0, bytes, 0, length);
     this.string = other.string;
+    this.hash = other.hash;
+    this.hasHash = other.hasHash;
     return this;
   }