From c2ca16251873670ea29148e86008d6c17135f5c2 Mon Sep 17 00:00:00 2001
From: david-leifker <114954101+david-leifker@users.noreply.github.com>
Date: Tue, 18 Jun 2024 12:42:06 -0500
Subject: [PATCH] config(header): increase header size to 32k (#10743)

---
 datahub-frontend/conf/application.conf | 6 +++++-
 docker/datahub-gms/jetty.xml           | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/datahub-frontend/conf/application.conf b/datahub-frontend/conf/application.conf
index 045175ba69..dc243ecada 100644
--- a/datahub-frontend/conf/application.conf
+++ b/datahub-frontend/conf/application.conf
@@ -38,8 +38,12 @@ jwt {
 play.server.provider = server.CustomAkkaHttpServerProvider
 play.http.server.akka.max-header-count = 64
 play.http.server.akka.max-header-count = ${?DATAHUB_AKKA_MAX_HEADER_COUNT}
-play.server.akka.max-header-size = 8k
+# max-header-size is reportedly no longer used
+play.server.akka.max-header-size = 32k
 play.server.akka.max-header-size = ${?DATAHUB_AKKA_MAX_HEADER_VALUE_LENGTH}
+# max header value length seems to impact the actual limit
+play.server.akka.max-header-value-length = 32k
+play.server.akka.max-header-value-length = ${?DATAHUB_AKKA_MAX_HEADER_VALUE_LENGTH}
 
 # Update AUTH_COOKIE_SAME_SITE and AUTH_COOKIE_SECURE in order to change how authentication cookies
 # are configured. If you wish cookies to be sent in first and third party contexts, set
diff --git a/docker/datahub-gms/jetty.xml b/docker/datahub-gms/jetty.xml
index 589442b115..3f04635d94 100644
--- a/docker/datahub-gms/jetty.xml
+++ b/docker/datahub-gms/jetty.xml
@@ -31,7 +31,7 @@
     <!-- <pre>reason: Request Header Fields Too Large</pre>          -->
     <!-- =========================================================== -->
     <New id="httpConfig" class="org.eclipse.jetty.server.HttpConfiguration">
-      <Set name="requestHeaderSize"><Property name="jetty.httpConfig.requestHeaderSize" deprecated="jetty.request.header.size" default="16384" /></Set>
+      <Set name="requestHeaderSize"><Property name="jetty.httpConfig.requestHeaderSize" deprecated="jetty.request.header.size" default="32768" /></Set>
     </New>
 
     <Call name="addConnector">