sashapolo commented on code in PR #6753:
URL: https://github.com/apache/ignite-3/pull/6753#discussion_r2439780676
##########
modules/raft/src/main/java/org/apache/ignite/internal/raft/storage/segstore/SegmentInfo.java:
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@@ -159,4 +172,23 @@ void saveOffsetsTo(ByteBuffer buffer) {
buffer.asIntBuffer().put(offsets.array, 0, offsets.size);
}
+
+ void truncateSuffix(long lastLogIndexKept) {
+ ArrayWithSize segmentFileOffsets = this.segmentFileOffsets;
+
+ long newSize = max(lastLogIndexKept - logIndexBase + 1, 0);
+
+ if (newSize >= segmentFileOffsets.size()) {
+ // Nothing to truncate.
+ return;
+ }
+
+ ArrayWithSize newSegmentFileOffsets =
segmentFileOffsets.truncate((int) newSize);
Review Comment:
no, that's exactly why I didn't use `copyOfRange` =)
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