lokeshj1703 commented on a change in pull request #1022: HDDS-1728. Add metrics
for leader's latency in ContainerStateMachine. Contributed by Mukul Kumar Singh.
URL: https://github.com/apache/hadoop/pull/1022#discussion_r299420584
##########
File path:
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
##########
@@ -262,12 +264,19 @@ public long takeSnapshot() throws IOException {
@Override
public TransactionContext startTransaction(RaftClientRequest request)
throws IOException {
+ long startTime = Time.monotonicNowNanos();
final ContainerCommandRequestProto proto =
getContainerCommandRequestProto(request.getMessage().getContent());
Preconditions.checkArgument(request.getRaftGroupId().equals(gid));
try {
dispatcher.validateContainerCommand(proto);
} catch (IOException ioe) {
+ if (ioe instanceof ContainerNotOpenException) {
+ metrics.intNumContainerNotOpenVerifyFailures();
Review comment:
intNumContainerNotOpenVerifyFailures should be
in'c'NumContainerNotOpenVerifyFailures.
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