From 2a9cb738efce1a6f427c3f4601bc1d9223c59b04 Mon Sep 17 00:00:00 2001
From: Jacob Wujciak-Jens <jacob@wujciak.de>
Date: Tue, 26 Jul 2022 17:00:39 +0200
Subject: [PATCH 1/2] only try to delete jars if repo dir exists

---
 ci/scripts/java_full_build.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ci/scripts/java_full_build.sh b/ci/scripts/java_full_build.sh
index 54800e76715..de786f6bb75 100755
--- a/ci/scripts/java_full_build.sh
+++ b/ci/scripts/java_full_build.sh
@@ -28,10 +28,13 @@ pushd ${arrow_dir}/java
 
 # Ensure that there is no old jar
 # inside the maven repository
-find ~/.m2/repository/org/apache/arrow \
+maven_repo=~/.m2/repository/org/apache/arrow
+if [ -d $maven_repo ]; then
+find $maven_repo \
      "(" -name "*.jar" -o -name "*.zip" -o -name "*.pom" ")" \
      -exec echo {} ";" \
      -exec rm -rf {} ";"
+fi
 
 # generate dummy GPG key for -Papache-release.
 # -Papache-release generates signs (*.asc) of artifacts.

From 63b823f086a127d25444e309d63f49dbee87110e Mon Sep 17 00:00:00 2001
From: Jacob Wujciak-Jens <jacob@wujciak.de>
Date: Wed, 27 Jul 2022 11:42:39 +0200
Subject: [PATCH 2/2] indent

---
 ci/scripts/java_full_build.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ci/scripts/java_full_build.sh b/ci/scripts/java_full_build.sh
index de786f6bb75..1c07971bcc6 100755
--- a/ci/scripts/java_full_build.sh
+++ b/ci/scripts/java_full_build.sh
@@ -30,10 +30,10 @@ pushd ${arrow_dir}/java
 # inside the maven repository
 maven_repo=~/.m2/repository/org/apache/arrow
 if [ -d $maven_repo ]; then
-find $maven_repo \
-     "(" -name "*.jar" -o -name "*.zip" -o -name "*.pom" ")" \
-     -exec echo {} ";" \
-     -exec rm -rf {} ";"
+    find $maven_repo \
+      "(" -name "*.jar" -o -name "*.zip" -o -name "*.pom" ")" \
+      -exec echo {} ";" \
+      -exec rm -rf {} ";"
 fi
 
 # generate dummy GPG key for -Papache-release.