SOLR-17803: Fix native access warning when using MemorySegmentIndexInput (#3360)

Author: risdenk

solr/CHANGES.txt

@@ -383,6 +383,8 @@ Other Changes
   instead of LinkedHashMap.  Intended to aid in 10.x compatibility.  Enable via sys prop: solr.solrj.javabin.readMapAsNamedList=true
   (Renato Haeberli, David Smiley)
 
+* SOLR-17803: Fix native access warning when using MemorySegmentIndexInput (Kevin Risden)
+
 ==================  9.8.1 ==================
 Bug Fixes
 ---------------------

solr/bin/solr

@@ -1312,6 +1312,8 @@ function start_solr() {
 
   # Add vector optimizations module
   SCRIPT_SOLR_OPTS+=("--add-modules" "jdk.incubator.vector")
+  # Support native madvise for MemorySegmentIndexInputProvider
+  SCRIPT_SOLR_OPTS+=("--enable-native-access=ALL-UNNAMED")
 
   # shellcheck disable=SC2164
   SOLR_START_OPTS=('-server' "${JAVA_MEM_OPTS[@]}" "${GC_TUNE_ARR[@]}" "${GC_LOG_OPTS[@]}" "${IP_ACL_OPTS[@]}" \

solr/bin/solr.cmd

@@ -1032,6 +1032,9 @@ IF "%GC_TUNE%"=="" (
 REM Add vector optimizations module
 set SCRIPT_SOLR_OPTS=%SCRIPT_SOLR_OPTS% --add-modules jdk.incubator.vector
 
+REM Support native madvise for MemorySegmentIndexInputProvider
+set SCRIPT_SOLR_OPTS=%SCRIPT_SOLR_OPTS% --enable-native-access=ALL-UNNAMED
+
 IF "%GC_LOG_OPTS%"=="" (
   set GC_LOG_OPTS="-Xlog:gc*"
 )