mattisonchao opened a new pull request, #17227:
URL: https://github.com/apache/pulsar/pull/17227
Fixes #17224
Master Issue: #17224
### Motivation
From the log, we can see that when we deleted the schema, the schema was
re-registered due to the reconnecting of the producer.
>2022-08-23T12:12:32,213 - INFO - [pulsar-web-32-16:Producer@642] -
Disconnecting producer:
Producer{topic=PersistentTopic{topic=persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema},
client=/127.0.0.1:59612, producerName=test-0-0, producerId=0}
2022-08-23T12:12:32,213 - INFO - [pulsar-web-32-16:Producer@642] -
Disconnecting producer:
Producer{topic=PersistentTopic{topic=persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema},
client=/127.0.0.1:59612, producerName=test-0-1, producerId=1}
2022-08-23T12:12:32,217 - INFO - [pulsar-client-io-37-1:ClientCnx@748] -
[localhost/127.0.0.1:59605] Broker notification of Closed producer: 0
2022-08-23T12:12:32,217 - INFO -
[pulsar-client-io-37-1:ConnectionHandler@139] -
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-0] Closed connection [id: 0x9682e2cf, L:/127.0.0.1:59612 -
R:localhost/127.0.0.1:59605] -- Will try again in 0.1 s
2022-08-23T12:12:32,218 - INFO - [pulsar-client-io-37-1:ClientCnx@748] -
[localhost/127.0.0.1:59605] Broker notification of Closed producer: 1
2022-08-23T12:12:32,218 - INFO -
[pulsar-client-io-37-1:ConnectionHandler@139] -
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-1] Closed connection [id: 0x9682e2cf, L:/127.0.0.1:59612 -
R:localhost/127.0.0.1:59605] -- Will try again in 0.1 s
2022-08-23T12:12:32,218 - INFO -
[ForkJoinPool.commonPool-worker-1:AbstractTopic@646] - Delete schema storage of
id: public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema
2022-08-23T12:12:32,221 - INFO -
[ForkJoinPool.commonPool-worker-2:BookkeeperSchemaStorage@388] - deleteSchema :
public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema, forcefully
: false
2022-08-23T12:12:32,240 - INFO -
[metadata-store-12-1:BookkeeperSchemaStorage@417] - deleted schema path :
/schemas/public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema
2022-08-23T12:12:32,240 - INFO -
[metadata-store-12-1:SchemaRegistryServiceImpl@276] -
[public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema] Delete
schema storage finished
2022-08-23T12:12:32,241 - INFO -
[metadata-store-12-1:NamespaceEventsSystemTopicFactory@42] - Create topic
policies system topic client
persistent://public/test-namespace-sfyppbtzkaqjgdgw/__change_events
2022-08-23T12:12:32,272 - INFO - [pulsar-io-6-3:ProducerImpl@1617] -
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/__change_events] [null]
Creating producer on cnx [id: 0x9ed5f11f, L:/127.0.0.1:59613 -
R:localhost/127.0.0.1:59605]
2022-08-23T12:12:32,278 - INFO -
[pulsar-io-6-4:SchemaRegistryServiceImpl@167] -
[public/test-namespace-sfyppbtzkaqjgdgw/__change_events] 1 schemas is found
2022-08-23T12:12:32,286 - INFO -
[mock-pulsar-bk-OrderedExecutor-0-0:ServerCnx@1443] - [/127.0.0.1:59613]
Created new producer:
Producer{topic=SystemTopic{topic=persistent://public/test-namespace-sfyppbtzkaqjgdgw/__change_events},
client=/127.0.0.1:59613, producerName=test-0-2, producerId=0}
2022-08-23T12:12:32,288 - INFO - [pulsar-io-6-3:ProducerImpl@1672] -
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/__change_events]
[test-0-2] Created producer on cnx [id: 0x9ed5f11f, L:/127.0.0.1:59613 -
R:localhost/127.0.0.1:59605]
2022-08-23T12:12:32,319 - INFO - [pulsar-timer-43-1:ConnectionHandler@143]
-
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-0] Reconnecting after timeout
2022-08-23T12:12:32,323 - WARN - [pulsar-io-6-3:Crc32cIntChecksum@44] -
Failed to load Circe JNI library. Falling back to Java based CRC32c provider
2022-08-23T12:12:32,324 - INFO - [pulsar-timer-43-1:ConnectionHandler@143]
-
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-1] Reconnecting after timeout
2022-08-23T12:12:32,351 - INFO -
[pulsar-web-32-16:Slf4jRequestLogWriter@62] - 127.0.0.1 - -
[23/Aug/2022:12:12:32 +0800] “GET
/lookup/v2/topic/persistent/public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema
HTTP/1.1” 200 217 “-” “Pulsar-Java-v2.11.0-SNAPSHOT” 13
2022-08-23T12:12:32,351 - INFO -
[pulsar-web-32-14:Slf4jRequestLogWriter@62] - 127.0.0.1 - -
[23/Aug/2022:12:12:32 +0800] “GET
/lookup/v2/topic/persistent/public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema
HTTP/1.1" 200 217 “-” “Pulsar-Java-v2.11.0-SNAPSHOT” 23
2022-08-23T12:12:32,351 - INFO - [pulsar-client-io-37-1:ProducerImpl@1617]
-
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-0] Creating producer on cnx [id: 0x9682e2cf, L:/127.0.0.1:59612 -
R:localhost/127.0.0.1:59605]
2022-08-23T12:12:32,353 - INFO - [pulsar-client-io-37-1:ProducerImpl@1617]
-
[persistent://public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema]
[test-0-1] Creating producer on cnx [id: 0x9682e2cf, L:/127.0.0.1:59612 -
R:localhost/127.0.0.1:59605]
2022-08-23T12:12:32,362 - INFO -
[metadata-store-12-1:SchemaRegistryServiceImpl@167] -
[public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema] 0 schemas
is found
2022-08-23T12:12:32,363 - INFO -
[metadata-store-12-1:SchemaRegistryServiceImpl@167] -
[public/test-namespace-sfyppbtzkaqjgdgw/test-delete-topic-and-schema] 0 schemas
is found
2022-08-23T12:12:32,365 - INFO -
[mock-pulsar-bk-OrderedExecutor-0-0:PulsarMockBookKeeper@122] - Creating ledger
8
2022-08-23T12:12:32,366 - INFO -
[mock-pulsar-bk-OrderedExecutor-0-0:PulsarMockBookKeeper@122] - Creating ledger
9
### Modifications
- Close producer before deleting topic.
### Verifying this change
- [x] Make sure that the change passes the CI checks.
### Documentation
Check the box below or label this PR directly.
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- [ ] `doc-required`
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- [x] `doc-not-needed`
(Please explain why)
- [ ] `doc`
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- [ ] `doc-complete`
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