NoahFournier commented on code in PR #35034:
URL: https://github.com/apache/arrow/pull/35034#discussion_r1165197518
##########
java/dataset/src/main/cpp/jni_wrapper.cc:
##########
@@ -533,6 +535,60 @@
Java_org_apache_arrow_dataset_file_JniWrapper_makeFileSystemDatasetFactory(
JNI_METHOD_END(-1L)
}
+/*
+ * Class: org_apache_arrow_dataset_file_JniWrapper
+ * Method: makeFileSystemDatasetFactory
+ * Signature: ([Ljava/lang/String;II)J
+ */
+JNIEXPORT jlong JNICALL
+Java_org_apache_arrow_dataset_file_JniWrapper_makeFileSystemDatasetFactory___3Ljava_lang_String_2I(
+ JNIEnv* env, jobject, jobjectArray uris, jint file_format_id) {
+ JNI_METHOD_START
+
+ using FsPathPair = std::pair<std::shared_ptr<arrow::fs::FileSystem>,
std::string>;
+
+ std::shared_ptr<arrow::dataset::FileFormat> file_format =
+ JniGetOrThrow(GetFileFormat(file_format_id));
+ arrow::dataset::FileSystemFactoryOptions options;
+
+ std::vector<std::string> uri_vec = ToStringVector(env, uris);
+
+ // If not all URIs, throw exception
Review Comment:
Agreed, nice catch !
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