From a8bb7f4b2f3c646b3fa0885dc3bab9c7a25b6e3e Mon Sep 17 00:00:00 2001
From: Todd Farmer <todd@fivefarmers.com>
Date: Thu, 1 Sep 2022 15:42:44 -0600
Subject: [PATCH] MINOR: Suppress nightly java build uploads on a fork (#14023)

Similar to [this earlier PR](https://github.com/apache/arrow/pull/13457), but for Java.

Authored-by: Todd Farmer <todd@fivefarmers.com>
Signed-off-by: Ian Cook <ianmcook@gmail.com>
---
 .github/workflows/java_nightly.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/java_nightly.yml b/.github/workflows/java_nightly.yml
index d0f6f29d32644..5e7de690570d2 100644
--- a/.github/workflows/java_nightly.yml
+++ b/.github/workflows/java_nightly.yml
@@ -32,6 +32,7 @@ on:
     - cron: '0 14 * * *'
 jobs:
   upload:
+    if: github.repository == 'apache/arrow'
     env:
       PREFIX: ${{ github.event.inputs.prefix || ''}}
       CROSSBOW_GITHUB_TOKEN: ${{ github.token }}