Fix #8017 (data sample error when using series.encode)

apache · Mar 25, 2018 · f5a9111 · f5a9111
1 parent 81fb75e
commit f5a9111
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/processor/dataSample.js b/src/processor/dataSample.js
@@ -73,8 +73,9 @@ export default function (seriesType) {
                         sampler = sampling;
                     }
                     if (sampler) {
+                        // Only support sample the first dim mapped from value axis.
                         seriesModel.setData(data.downSample(
-                            valueAxis.dim, 1 / rate, sampler, indexSampler
+                            data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler
                         ));
                     }
                 }