lokeshj1703 commented on a change in pull request #29: HDDS-2034. Async RATIS
pipeline creation and destroy through heartbeat commands
URL: https://github.com/apache/hadoop-ozone/pull/29#discussion_r336428913
##########
File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineManager.java
##########
@@ -127,9 +141,16 @@ public void setPipelineProvider(ReplicationType
replicationType,
pipelineFactory.setProvider(replicationType, provider);
}
+ public Set<PipelineID> getOldPipelineIdSet() {
+ return oldRatisThreeFactorPipelineIDSet;
+ }
+
private void initializePipelineState() throws IOException {
if (pipelineStore.isEmpty()) {
LOG.info("No pipeline exists in current db");
+ if (pipelineAvailabilityCheck && createPipelineInSafemode) {
+ startPipelineCreator();
Review comment:
Can we move this logic to SCMSafeModeManager itself? This is currently
called via SCMSafeModeManager#exitSafeMode. Also currently startPipelineCreator
if called multiple times will create multiple fixed interval tasks for pipeline
creation.
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