mumrah commented on a change in pull request #10864: URL: https://github.com/apache/kafka/pull/10864#discussion_r664605539
########## File path: raft/src/main/java/org/apache/kafka/raft/KafkaRaftClient.java ########## @@ -2153,14 +2154,36 @@ private boolean maybeCompleteShutdown(long currentTimeMs) { return false; } - private void maybeDeleteBeforeSnapshot() { - log.latestSnapshotId().ifPresent(snapshotId -> { - quorum.highWatermark().ifPresent(highWatermark -> { - if (highWatermark.offset >= snapshotId.offset) { - log.deleteBeforeSnapshot(snapshotId); + /** + * A simple timer based log cleaner + */ + private static class RaftMetadataLogCleaner { + private final Logger logger; + private final Timer timer; + private final long delayMs; + private final Runnable cleaner; + + RaftMetadataLogCleaner(Logger logger, Time time, long delayMs, Runnable cleaner) { + this.logger = logger; + this.timer = time.timer(delayMs); + this.delayMs = delayMs; + this.cleaner = cleaner; + } + + public boolean maybeClean(long currentTimeMs) { + timer.update(currentTimeMs); + if (timer.isExpired()) { Review comment: Yea, it seemed prudent to only check for the cleaning conditions no more often as we are doing the actual cleaning. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org