devmadhuu commented on code in PR #11264:
URL: https://github.com/apache/ozone/pull/11264#discussion_r4061364302
##########
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeStateMachine.java:
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@@ -400,6 +400,18 @@ private void startStateMachineThread() throws IOException {
}
}
+ /**
+ * Terminates the datanode when startup cannot make progress and the state
+ * machine loop cannot drive the shutdown itself (for example when container
+ * initialization has stalled on a thread that ignores interruption). Invoked
+ * from the {@link
org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer}
+ * startup watchdog.
+ */
+ public void triggerFatalShutdown(String reason) {
+ LOG.error("DatanodeStateMachine shutdown triggered: {}", reason);
+ hddsDatanodeStopService.stopService();
Review Comment:
Okay thanks @smengcl for catching that scanner flow part. I have now
shutdown as part of terminate thread. Can you have a re-look please ?
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