lidavidm commented on code in PR #658:
URL: https://github.com/apache/arrow-java/pull/658#discussion_r1984254146
##########
gandiva/src/main/java/org/apache/arrow/gandiva/evaluator/JniLoader.java:
##########
@@ -69,6 +75,9 @@ private static void loadGandivaLibraryFromJar(final String
tmpDir)
final String libraryToLoad =
LIBRARY_NAME + "/" + getNormalizedArch() + "/" +
System.mapLibraryName(LIBRARY_NAME);
final File libraryFile = moveFileFromJarToTemp(tmpDir, libraryToLoad,
LIBRARY_NAME);
+ NativeLibrary.getInstance(
+ libraryFile.getAbsolutePath(),
+ Collections.singletonMap(Library.OPTION_OPEN_FLAGS, new
Integer(RTLD_LAZY | RTLD_GLOBAL)));
System.load(libraryFile.getAbsolutePath());
Review Comment:
Is this still necessary if we're using the JNA version?
##########
gandiva/src/main/java/org/apache/arrow/gandiva/evaluator/JniLoader.java:
##########
@@ -69,6 +75,9 @@ private static void loadGandivaLibraryFromJar(final String
tmpDir)
final String libraryToLoad =
LIBRARY_NAME + "/" + getNormalizedArch() + "/" +
System.mapLibraryName(LIBRARY_NAME);
final File libraryFile = moveFileFromJarToTemp(tmpDir, libraryToLoad,
LIBRARY_NAME);
+ NativeLibrary.getInstance(
Review Comment:
Doesn't the NativeLibrary instance need to be disposed somewhere?
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