heesung-sn opened a new pull request, #21977:
URL: https://github.com/apache/pulsar/pull/21977
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<!-- Either this PR fixes an issue, -->
Fixes #xyz
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### Motivation
fixes `No such ledger exists on Metadata Server ` error when deleting a
partitioned topic with schema
<!-- Explain here the context, and why you're making that change. What is
the problem you're trying to solve. -->
reproduce steps
```
bin/pulsar-admin namespaces create test/test-traffic --bundles 1
bin/pulsar-admin topics create-partitioned-topic
persistent://test/test-traffic/test-topic -p 500
bin/pulsar-admin schemas upload --filename schema.json
persistent://test/test-traffic/test-topic
bin/pulsar-admin topics delete-partitioned-topic
persistent://test/test-traffic/test-topic
Message: No such ledger exists on Metadata Server - ledger=xxxxx -
operation=Failed to open ledger
Stacktrace:
org.apache.pulsar.broker.service.schema.exceptions.SchemaException: No such
ledger exists on Metadata Server - ledger=xxxx - operation=Failed to open
ledger
at
org.apache.pulsar.broker.service.schema.BookkeeperSchemaStorage.bkException(BookkeeperSchemaStorage.java:711)
at
org.apache.pulsar.broker.service.schema.BookkeeperSchemaStorage.lambda$openLedger$41(BookkeeperSchemaStorage.java:605)
at
org.apache.bookkeeper.client.LedgerOpenOp.openComplete(LedgerOpenOp.java:260)
at
org.apache.bookkeeper.client.LedgerOpenOp.lambda$initiate$0(LedgerOpenOp.java:116)
at
java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:990)
at
java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:974)
at
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at
java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
at
org.apache.pulsar.metadata.bookkeeper.PulsarLedgerManager.lambda$readLedgerMetadata$2(PulsarLedgerManager.java:208)
at
java.base/java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718)
at
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at
java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
at
org.apache.pulsar.metadata.impl.ZKMetadataStore.handleGetResult(ZKMetadataStore.java:269)
at
org.apache.pulsar.metadata.impl.ZKMetadataStore.lambda$batchOperation$5(ZKMetadataStore.java:219)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:840)
Reason:
--- An unexpected error occurred in the server ---
```
### Modifications
- do not call delete schema when deleting a topic partition
- simplify BrokerService.deleteSchema as the Schema registry already checks
the getSchema inside by default.
- add bk error code (-25) in the unrecoverable bk exception
### Verifying this change
- [x] Make sure that the change passes the CI checks.
This change added test.
### Does this pull request potentially affect one of the following parts:
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*If the box was checked, please highlight the changes*
- [ ] Dependencies (add or upgrade a dependency)
- [ ] The public API
- [ ] The schema
- [ ] The default values of configurations
- [ ] The threading model
- [ ] The binary protocol
- [ ] The REST endpoints
- [ ] The admin CLI options
- [ ] The metrics
- [ ] Anything that affects deployment
### Documentation
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- [ ] `doc-complete` <!-- Docs have been already added -->
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