From 3ff698e477920686bf44466309909db2d701bd6c Mon Sep 17 00:00:00 2001
From: Kyle Weaver <kcweaver@google.com>
Date: Thu, 17 Oct 2019 14:55:47 +0200
Subject: [PATCH] [BEAM-8412] xlang test: set sdk worker parallelism to 1

---
 sdks/python/test-suites/portable/py2/build.gradle | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sdks/python/test-suites/portable/py2/build.gradle b/sdks/python/test-suites/portable/py2/build.gradle
index 5ceac52d35ba..20a3de4033b9 100644
--- a/sdks/python/test-suites/portable/py2/build.gradle
+++ b/sdks/python/test-suites/portable/py2/build.gradle
@@ -128,6 +128,8 @@ task crossLanguagePortableWordCount {
         "--shutdown_sources_on_final_watermark",
         "--environment_cache_millis=10000",
         "--expansion_service_jar=${testServiceExpansionJar}",
+        // Writes to local filesystem might fail for multiple SDK workers.
+        "--sdk_worker_parallelism=1"
     ]
     exec {
       executable 'sh'