ARROW-2214: [JS] add nullBitmap getter to DictionaryData that proxies…

… to its indices' nullBitmap Resolves https://issues.apache.org/jira/browse/ARROW-2214 Author: Paul Taylor <[email protected]> Closes #1659 from trxcllnt/ARROW-2214 and squashes the following commits: 8c4ba46 <Paul Taylor> add nullBitmap getter to DictionaryData that proxies to its indices' nullBitmap
apache · Feb 26, 2018 · 27d8339 · 27d8339
1 parent 2fd8f0a
commit 27d8339
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/js/src/data.ts b/js/src/data.ts
@@ -158,6 +158,7 @@ export class DictionaryData<T extends DataType> extends BaseData<Dictionary<T>>
         this.length = this._indicies.length;
     }
     public get nullCount() { return this._indicies.nullCount; }
+    public get nullBitmap() { return this._indicies.nullBitmap; }
     public clone<R extends Dictionary<T>>(type: R, length = this.length, offset = this.offset) {
         const data = this._dictionary.data.clone(type.dictionary as any);
         return new DictionaryData<R>(