dhruvilshah3 commented on a change in pull request #10388:
URL: https://github.com/apache/kafka/pull/10388#discussion_r601867171
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File path: core/src/main/scala/kafka/log/LogSegment.scala
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@@ -322,17 +323,14 @@ class LogSegment private[log] (val log: FileRecords,
offsetIndex.fetchUpperBoundOffset(startOffsetPosition,
fetchSize).map(_.offset)
/**
- * Run recovery on the given segment. This will rebuild the index from the
log file and lop off any invalid bytes
- * from the end of the log and index.
+ * Ensure batches in the segment are valid and rebuild all corresponding
indices.
*
- * @param producerStateManager Producer state corresponding to the segment's
base offset. This is needed to recover
- * the transaction index.
- * @param leaderEpochCache Optionally a cache for updating the leader epoch
during recovery.
- * @return The number of bytes truncated from the log
+ * @param batchCallbackOpt Optional callback invoked for all valid batches
in segment
+ * @return The number of invalid bytes at the end of the segment
* @throws LogSegmentOffsetOverflowException if the log segment contains an
offset that causes the index offset to overflow
*/
@nonthreadsafe
- def recover(producerStateManager: ProducerStateManager, leaderEpochCache:
Option[LeaderEpochFileCache] = None): Int = {
+ def validateSegmentAndRebuildIndices(batchCallbackOpt:
Option[FileChannelRecordBatch => Unit] = None) : Int = {
Review comment:
Good catch, I added that.
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