keikino commented on code in PR #14494:
URL: https://github.com/apache/lucene/pull/14494#discussion_r2076765447
##########
lucene/core/src/java/org/apache/lucene/codecs/lucene103/blocktree/TrieReader.java:
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@@ -74,14 +77,39 @@ IndexInput floorData(TrieReader r) throws IOException {
final RandomAccessInput access;
final IndexInput input;
final Node root;
+ final int[] labelMap;
- TrieReader(IndexInput input, long rootFP) throws IOException {
+ static IOSupplier<TrieReader> readerSupplier(DataInput metaIn, IndexInput
indexIn)
+ throws IOException {
+ int[] labelMap = TrieReader.labelMap(metaIn);
+ long start = metaIn.readVLong();
+ long rootFP = metaIn.readVLong();
+ long end = metaIn.readVLong();
+ return () -> new TrieReader(indexIn.slice("outputs", start, end - start),
rootFP, labelMap);
+ }
+
+ private TrieReader(IndexInput input, long rootFP, int[] labelMap) throws
IOException {
this.access = input.randomAccessSlice(0, input.length());
+ this.labelMap = labelMap;
this.input = input;
this.root = new Node();
load(root, rootFP);
}
+ private static int[] labelMap(DataInput in) throws IOException {
+ int cnt = in.readVInt();
+ if (cnt == 0) {
+ return null;
+ } else {
+ int[] labelMap = new int[TrieBuilder.BYTE_RANGE];
Review Comment:
Thank you for looking into it @gf2121 !
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