uschindler commented on code in PR #13636:
URL: https://github.com/apache/lucene/pull/13636#discussion_r1709965505
##########
lucene/core/src/java21/org/apache/lucene/internal/vectorization/PanamaVectorizationProvider.java:
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@@ -37,15 +44,23 @@ private static <T> T doPrivileged(PrivilegedAction<T>
action) {
return AccessController.doPrivileged(action);
}
+ private final VectorUtilSupport vectorUtilSupport;
+
PanamaVectorizationProvider() {
// hack to work around for JDK-8309727:
try {
doPrivileged(
- () ->
- FloatVector.fromArray(
- FloatVector.SPECIES_PREFERRED,
- new float[FloatVector.SPECIES_PREFERRED.length()],
- 0));
+ () -> {
+ try {
+
MethodHandles.lookup().ensureInitialized(PanamaVectorConstants.class);
Review Comment:
Backport note: In Java 11 this method does not exist, replace by:
`Class.forName(PanamaVectorConstants.class.getName())`
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