Increasing the response header size to 8192 * 4 (4x default)

snehashah16 · snehashah16 · commit aecf7d914e4c · 2017-09-21T09:42:19.000-07:00
diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/SpannerOptions.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/SpannerOptions.java
@@ -255,6 +255,7 @@ private static ManagedChannel createChannel(String rootUrl, RpcChannelFactory fa
 
   static class NettyRpcChannelFactory implements RpcChannelFactory {
     private static final int MAX_MESSAGE_SIZE = 100 * 1024 * 1024;
+    private static final int MAX_HEADER_LIST_SIZE = 8192 * 4; //bytes
     private final String userAgent;
     private final List<ClientInterceptor> interceptors;
 
@@ -277,6 +278,7 @@ public ManagedChannel newChannel(String host, int port) {
           NettyChannelBuilder.forAddress(host, port)
             .sslContext(newSslContext())
             .intercept(interceptors)
+            .maxHeaderListSize(MAX_HEADER_LIST_SIZE)
             .maxMessageSize(MAX_MESSAGE_SIZE);
       if (userAgent != null) {
         builder.userAgent(userAgent);
