GitHub user wallacepeng closed a discussion: consumer created multiple
subscriptions wrongly
one of our topics have strange behavior, the consumer can create multiple
subscriptions , it is supposed to only create one single subsscription at a
time
```bin/pulsar-admin topics stats persistent://1681/Marketo/marketo
{
"msgRateIn" : 0.0,
"msgThroughputIn" : 0.0,
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesInCounter" : 0,
"msgInCounter" : 0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"averageMsgSize" : 0.0,
"msgChunkPublished" : false,
"storageSize" : 0,
"backlogSize" : 0,
"publishRateLimitedTimes" : 0,
"earliestMsgPublishTimeInBacklogs" : 0,
"offloadedStorageSize" : 0,
"lastOffloadLedgerId" : 0,
"lastOffloadSuccessTimeStamp" : 0,
"lastOffloadFailureTimeStamp" : 0,
"publishers" : [ ],
"waitingPublishers" : 0,
"subscriptions" : {
"load" : {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0,
"msgBacklog" : 0,
"backlogSize" : 0,
"earliestMsgPublishTimeInBacklog" : 0,
"msgBacklogNoDelayed" : 0,
"blockedSubscriptionOnUnackedMsgs" : false,
"msgDelayed" : 0,
"unackedMessages" : 0,
"type" : "Failover",
"activeConsumerName" : "d9920",
"msgRateExpired" : 0.0,
"totalMsgExpired" : 0,
"lastExpireTimestamp" : 0,
"lastConsumedFlowTimestamp" : 1714765583341,
"lastConsumedTimestamp" : 0,
"lastAckedTimestamp" : 0,
"lastMarkDeleteAdvancedTimestamp" : 0,
"consumers" : [ {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0.0,
"consumerName" : "d9920",
"availablePermits" : 3,
"unackedMessages" : 0,
"avgMessagesPerEntry" : 0,
"blockedConsumerOnUnackedMsgs" : false,
"lastAckedTimestamp" : 0,
"lastConsumedTimestamp" : 0,
"metadata" : { },
"address" : "/10.1.170.77:50456",
"connectedSince" : "2024-05-03T19:44:37.996187Z",
"clientVersion" : "2.10.5.5"
}, {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0.0,
"consumerName" : "92c71",
"availablePermits" : 3,
"unackedMessages" : 0,
"avgMessagesPerEntry" : 0,
"blockedConsumerOnUnackedMsgs" : false,
"lastAckedTimestamp" : 0,
"lastConsumedTimestamp" : 0,
"metadata" : { },
"address" : "/10.1.170.77:50456",
"connectedSince" : "2024-05-03T19:44:37.996345Z",
"clientVersion" : "2.10.5.5"
}, {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0.0,
"consumerName" : "67e5b",
"availablePermits" : 3,
"unackedMessages" : 0,
"avgMessagesPerEntry" : 0,
"blockedConsumerOnUnackedMsgs" : false,
"lastAckedTimestamp" : 0,
"lastConsumedTimestamp" : 0,
"metadata" : { },
"address" : "/10.1.170.77:50446",
"connectedSince" : "2024-05-03T19:44:37.996506Z",
"clientVersion" : "2.10.5.5"
}, {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0.0,
"consumerName" : "0bf65",
"availablePermits" : 3,
"unackedMessages" : 0,
"avgMessagesPerEntry" : 0,
"blockedConsumerOnUnackedMsgs" : false,
"lastAckedTimestamp" : 0,
"lastConsumedTimestamp" : 0,
"metadata" : { },
"address" : "/10.1.170.77:50420",
"connectedSince" : "2024-05-03T19:44:37.996604Z",
"clientVersion" : "2.10.5.5"
}, {
"msgRateOut" : 0.0,
"msgThroughputOut" : 0.0,
"bytesOutCounter" : 0,
"msgOutCounter" : 0,
"msgRateRedeliver" : 0.0,
"messageAckRate" : 0.0,
"chunkedMessageRate" : 0.0,
"consumerName" : "be9d9",
"availablePermits" : 3,
"unackedMessages" : 0,
"avgMessagesPerEntry" : 0,
"blockedConsumerOnUnackedMsgs" : false,
"lastAckedTimestamp" : 0,
"lastConsumedTimestamp" : 0,
"metadata" : { },
"address" : "/10.1.170.77:50456",
"connectedSince" : "2024-05-03T19:44:37.996681Z",
"clientVersion" : "2.10.5.5"
}, {
````
GitHub link: https://github.com/apache/pulsar/discussions/22648
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