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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/11/27 11:08:58 UTC
[GitHub] [pulsar] BewareMyPower opened a new issue #8731: Partitioned topics was not deleted completely
BewareMyPower opened a new issue #8731:
URL: https://github.com/apache/pulsar/issues/8731
**Describe the bug**
After a partitioned topic was automatically deleted because `brokerDeleteInactiveTopicsEnabled=true`, the topic's metadata was not deleted but we cannot get the topic's info and also cannot create the same topic.
The current state is:
```bash
# As you see, there's no topics
$ curl -L http://localhost:8080/admin/v2/persistent/public/default; echo
[]
# However, we can query the topic's metadata
$ curl -L http://localhost:8080/admin/v2/persistent/public/default/_schemas/partitions
{"partitions":1}
# Also, we cannot create the same topic
$ curl -L http://localhost:8080/admin/v2/persistent/public/default/_schemas/partitions -X PUT -H 'Content-Type: application/json' -d 1
{"reason":"Partitioned topic already exists"}
# The stats is also available
$ curl -L http://localhost:8080/admin/v2/persistent/public/default/_schemas/partitioned-stats
{"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,"publishers":[],"subscriptions":{},"replication":{},"metadata":{"partitions":1},"partitions":{"persistent://public/default/_schemas":{"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,"publishers":[],"subscriptions":{},"replication":{}}}}
```
And before the topic was deleted, the stats is different because I have sent a message:
```json
{
"msgRateIn": 0.0,
"msgThroughputIn": 0.0,
"msgRateOut": 0.0,
"msgThroughputOut": 0.0,
"bytesInCounter": 186,
"msgInCounter": 1,
"bytesOutCounter": 0,
"msgOutCounter": 0,
"averageMsgSize": 0.0,
"msgChunkPublished": false,
"storageSize": 186,
"backlogSize": 0,
"publishers": [
],
"subscriptions": {
},
"replication": {
},
"metadata": {
"partitions": 1
},
"partitions": {
"persistent://public/default/_schemas-partition-0": {
"msgRateIn": 0.0,
"msgThroughputIn": 0.0,
"msgRateOut": 0.0,
"msgThroughputOut": 0.0,
"bytesInCounter": 186,
"msgInCounter": 1,
"bytesOutCounter": 0,
"msgOutCounter": 0,
"averageMsgSize": 0.0,
"msgChunkPublished": false,
"storageSize": 186,
"backlogSize": 0,
"publishers": [
],
"subscriptions": {
},
"replication": {
},
"deduplicationStatus": "Disabled"
}
}
}
```
**To Reproduce**
It happened when I run KoP with Pulsar 2.6.2 and can be reproduced every time
Steps to reproduce the behavior:
1. Use `PulsarAdmin` to create a topic;
2. Create a `KafkaProducer` to send a message.
**TODO: The reproduce procedure by pure Pulsar is to be added.**
**Expected behavior**
The partitioned topic should be deleted completely, which means the related metadata shouldn't be queried and we can recreate the topic again.
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[GitHub] [pulsar] BewareMyPower commented on issue #8731: [Pulsar 2.6.2] Partitioned topics was not deleted completely
Posted by GitBox <gi...@apache.org>.
BewareMyPower commented on issue #8731:
URL: https://github.com/apache/pulsar/issues/8731#issuecomment-734850000
> #8442
> Has this pr fixed the problem?
Yeah, thx for your help.
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[GitHub] [pulsar] 315157973 commented on issue #8731: [Pulsar 2.6.2] Partitioned topics was not deleted completely
Posted by GitBox <gi...@apache.org>.
315157973 commented on issue #8731:
URL: https://github.com/apache/pulsar/issues/8731#issuecomment-734806559
https://github.com/apache/pulsar/pull/8442
Has this pr fixed the problem?
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[GitHub] [pulsar] BewareMyPower closed issue #8731: [Pulsar 2.6.2] Partitioned topics was not deleted completely
Posted by GitBox <gi...@apache.org>.
BewareMyPower closed issue #8731:
URL: https://github.com/apache/pulsar/issues/8731
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