timmylicheng commented on a change in pull request #1049: URL: https://github.com/apache/hadoop-ozone/pull/1049#discussion_r451482429
########## File path: hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManagerV2Impl.java ########## @@ -410,18 +399,29 @@ public void scrubPipeline(ReplicationType type, ReplicationFactor factor) ScmConfigKeys.OZONE_SCM_PIPELINE_ALLOCATED_TIMEOUT, ScmConfigKeys.OZONE_SCM_PIPELINE_ALLOCATED_TIMEOUT_DEFAULT, TimeUnit.MILLISECONDS); - List<Pipeline> needToSrubPipelines = stateManager.getPipelines(type, factor, - Pipeline.PipelineState.ALLOCATED).stream() - .filter(p -> currentTime.toEpochMilli() - p.getCreationTimestamp() - .toEpochMilli() >= pipelineScrubTimeoutInMills) - .collect(Collectors.toList()); - for (Pipeline p : needToSrubPipelines) { - LOG.info("Scrubbing pipeline: id: " + p.getId().toString() + - " since it stays at ALLOCATED stage for " + - Duration.between(currentTime, p.getCreationTimestamp()).toMinutes() + - " mins."); - finalizeAndDestroyPipeline(p, false); + + List<Pipeline> candidates = stateManager.getPipelines(type, factor); + + for (Pipeline p : candidates) { + // scrub pipelines who stay ALLOCATED for too long. + if (p.getPipelineState() == Pipeline.PipelineState.ALLOCATED && + (currentTime.toEpochMilli() - p.getCreationTimestamp() + .toEpochMilli() >= pipelineScrubTimeoutInMills)) { + LOG.info("Scrubbing pipeline: id: " + p.getId().toString() + + " since it stays at ALLOCATED stage for " + + Duration.between(currentTime, p.getCreationTimestamp()) + .toMinutes() + " mins."); + closePipeline(p, false); + } + // scrub pipelines who stay CLOSED for too long. + if (p.getPipelineState() == Pipeline.PipelineState.CLOSED) { Review comment: I feel like once pipeline is at CLOSED state, it can be removed right away since it has no chance getting back to OPEN. So I remove the OZONE_SCM_PIPELINE_DESTROY_TIMEOUT check here. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org