diff --git a/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java b/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
index 3aee65470fc..ffa6b02c236 100644
--- a/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
+++ b/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
@@ -81,13 +81,20 @@ public class QueryRunnerTestHelper
   public static final CountAggregatorFactory rowsCount = new CountAggregatorFactory("rows");
   public static final LongSumAggregatorFactory indexLongSum = new LongSumAggregatorFactory("index", "index");
   public static final DoubleSumAggregatorFactory indexDoubleSum = new DoubleSumAggregatorFactory("index", "index");
-  public static final JavaScriptAggregatorFactory indexSumJsPlacementishN = new JavaScriptAggregatorFactory(
+  public static final JavaScriptAggregatorFactory jsIndexSumIfPlacementishA = new JavaScriptAggregatorFactory(
       "nindex",
       Arrays.asList("placementish", "index"),
       "function aggregate(current, a, b) { if ((Array.isArray(a) && a.indexOf('a') > -1) || a === 'a') { return current + b; } else { return current; } }",
       "function reset() { return 0; }",
       "function combine(a, b) { return a + b; }"
   );
+  public static final JavaScriptAggregatorFactory jsPlacementishCount = new JavaScriptAggregatorFactory(
+      "pishcount",
+      Arrays.asList("placementish", "index"),
+      "function aggregate(current, a) { if (Array.isArray(a)) { return current + a.length; } else if (typeof a === 'string') { return current + 1; } else { return current; } }",
+      "function reset() { return 0; }",
+      "function combine(a, b) { return a + b; }"
+  );
   public static final HyperUniquesAggregatorFactory qualityUniques = new HyperUniquesAggregatorFactory(
       "uniques",
       "quality_uniques"
diff --git a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
index bf15a8a75f5..cfc26c4326a 100644
--- a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
@@ -1273,7 +1273,8 @@ public class TimeseriesQueryRunnerTest
                                   .aggregators(
                                       ImmutableList.of(
                                           QueryRunnerTestHelper.indexDoubleSum,
-                                          QueryRunnerTestHelper.indexSumJsPlacementishN
+                                          QueryRunnerTestHelper.jsIndexSumIfPlacementishA,
+                                          QueryRunnerTestHelper.jsPlacementishCount
                                       )
                                   )
                                   .build();
@@ -1288,7 +1289,48 @@ public class TimeseriesQueryRunnerTest
             new TimeseriesResultValue(
                 ImmutableMap.<String, Object>of(
                     "index", 12459.361190795898d,
-                    "nindex", 283.31103515625d
+                    "nindex", 283.31103515625d,
+                    "pishcount", 52d
+                )
+            )
+        )
+    );
+    Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
+        runner.run(query),
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+    TestHelper.assertExpectedResults(expectedResults, actualResults);
+  }
+
+  @Test
+  public void testTimeseriesWithMultiValueFilteringJavascriptAggregatorAndAlsoRegularFilters()
+  {
+    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
+                                  .dataSource(QueryRunnerTestHelper.dataSource)
+                                  .granularity(QueryRunnerTestHelper.allGran)
+                                  .filters(QueryRunnerTestHelper.placementishDimension, "a")
+                                  .intervals(QueryRunnerTestHelper.firstToThird)
+                                  .aggregators(
+                                      ImmutableList.of(
+                                          QueryRunnerTestHelper.indexDoubleSum,
+                                          QueryRunnerTestHelper.jsIndexSumIfPlacementishA,
+                                          QueryRunnerTestHelper.jsPlacementishCount
+                                      )
+                                  )
+                                  .build();
+
+    Iterable<Result<TimeseriesResultValue>> expectedResults = ImmutableList.of(
+        new Result<>(
+            new DateTime(
+                QueryRunnerTestHelper.firstToThird.getIntervals()
+                                                  .get(0)
+                                                  .getStart()
+            ),
+            new TimeseriesResultValue(
+                ImmutableMap.<String, Object>of(
+                    "index", 283.31103515625d,
+                    "nindex", 283.31103515625d,
+                    "pishcount", 4d
                 )
             )
         )