From b4c92716b762918ad7796818caf13bb9aacd5dce Mon Sep 17 00:00:00 2001
From: Mark Vieira <portugee@gmail.com>
Date: Tue, 30 Mar 2021 16:37:31 -0700
Subject: [PATCH] Workaround for running old ES fixture on certain aarch64
 systems

---
 modules/reindex/build.gradle | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/reindex/build.gradle b/modules/reindex/build.gradle
index 8a002b11022f3..490156e037154 100644
--- a/modules/reindex/build.gradle
+++ b/modules/reindex/build.gradle
@@ -139,6 +139,10 @@ if (Os.isFamily(Os.FAMILY_WINDOWS)) {
       env 'CLASSPATH', "${-> project.configurations.oldesFixture.asPath}"
       // old versions of Elasticsearch need JAVA_HOME
       env 'JAVA_HOME', jdks.legacy.javaHomePath
+      // If we are running on certain arm systems we need to explicitly set the stack size to overcome JDK page size bug
+      if (Architecture.current() == Architecture.AARCH64) {
+        env 'ES_JAVA_OPTS', '-Xss512k'
+      }
       args 'oldes.OldElasticsearch',
         baseDir,
         unzip.get().temporaryDir,