tkalkirill commented on code in PR #7198:
URL: https://github.com/apache/ignite-3/pull/7198#discussion_r2609664926
##########
modules/raft/src/main/java/org/apache/ignite/internal/raft/storage/segstore/SegmentInfo.java:
##########
@@ -299,6 +304,18 @@ SegmentInfo truncatePrefix(long firstIndexKept) {
return new SegmentInfo(firstIndexKept, firstIndexKept,
segmentFileOffsets.truncatePrefix(newSize));
}
+ SegmentInfo reset(long nextLogIndex) {
+ assert nextLogIndex > logIndexBase : String.format("nextLogIndex=%d,
logIndexBase=%d", nextLogIndex, logIndexBase);
+
+ int nextOffsetIndex = toIntExact(nextLogIndex - logIndexBase);
+
+ int offsetToKeep = segmentFileOffsets.get(nextOffsetIndex);
Review Comment:
Offset in the segment file?
The segment file can't be expanded beyond `int`, even if we really want to?
##########
modules/raft/src/main/java/org/apache/ignite/internal/raft/storage/segstore/SegmentInfo.java:
##########
@@ -299,6 +304,18 @@ SegmentInfo truncatePrefix(long firstIndexKept) {
return new SegmentInfo(firstIndexKept, firstIndexKept,
segmentFileOffsets.truncatePrefix(newSize));
}
+ SegmentInfo reset(long nextLogIndex) {
+ assert nextLogIndex > logIndexBase : String.format("nextLogIndex=%d,
logIndexBase=%d", nextLogIndex, logIndexBase);
+
+ int nextOffsetIndex = toIntExact(nextLogIndex - logIndexBase);
+
+ int offsetToKeep = segmentFileOffsets.get(nextOffsetIndex);
+
+ ArrayWithSize newSegmentFileOffsets = new
ArrayWithSize().add(offsetToKeep);
Review Comment:
```suggestion
var newSegmentFileOffsets = new ArrayWithSize().add(offsetToKeep);
```
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