MapR [SPARK-639] Default headers are adding two times

arjunshroff · Nov 11, 2019 · b0d5ee9 · b0d5ee9
1 parent 5eaced8
commit b0d5ee9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/apache/spark/ui/filters/CustomHeadersFilter.java b/core/src/main/java/org/apache/spark/ui/filters/CustomHeadersFilter.java
@@ -67,7 +67,7 @@ public void doFilter(ServletRequest request, ServletResponse response, FilterCha
 
         if (customHeadersEnabled) {
             if (customHeaderFile.exists()) {
-                CUSTOM_HEADER_PROPERTIES.forEach((k, v) -> httpServletResponse.addHeader((String) k, (String) v));
+                CUSTOM_HEADER_PROPERTIES.forEach((k, v) -> httpServletResponse.setHeader((String) k, (String) v));
             } else {
                 String message = "Jetty headers configuration " + customHeaderFile.getAbsolutePath() +
                         " configured with spark.ui.headers in spark-defaults.conf" +