adding standalone libhdfs3 dir (apache#15)

this patch allows to use customized libhdfs3 dir Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>
zhouyuan · Jun 8, 2021 · b2392eb · b2392eb
1 parent f0f255d
commit b2392eb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cpp/src/arrow/io/hdfs_internal.cc b/cpp/src/arrow/io/hdfs_internal.cc
@@ -153,6 +153,7 @@ Result<std::vector<PlatformFilename>> get_potential_libhdfs_paths() {
   ARROW_ASSIGN_OR_RAISE(auto search_paths, MakeFilenameVector({"", "."}));
 
   // Path from environment variable
+  AppendEnvVarFilename("ARROW_LIBHDFS3_DIR", &search_paths);
   AppendEnvVarFilename("HADOOP_HOME", "lib/native", &search_paths);
   AppendEnvVarFilename("ARROW_LIBHDFS_DIR", &search_paths);