deardeng opened a new pull request, #54614:
URL: https://github.com/apache/doris/pull/54614
…and replay failure
Fix
```
2025-08-04 01:00:20,626 ERROR (replayer|119) [EditLog.loadJournal():1439]
replay Operation Type 10, log id: 62731
java.lang.NullPointerException: Cannot invoke
"org.apache.doris.catalog.Database.createTableWithLock(org.apache.doris.catalog.Table,
boolean, boolean)" because "db" is null
at
org.apache.doris.datasource.InternalCatalog.replayCreateTable(InternalCatalog.java:1359)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.catalog.Env.replayCreateTable(Env.java:4767)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.persist.EditLog.loadJournal(EditLog.java:351)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.catalog.Env.replayJournal(Env.java:3103)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.catalog.Env$4.runOneCycle(Env.java:2865)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.common.util.Daemon.run(Daemon.java:119)
~[doris-fe.jar:1.2-SNAPSHOT]
```
The cause of the problem, as observed in the observer bdbje log, is as
follows:
1. Key: 1: Rename db from dbA to dbB
2. Key: 2: Rename db from dbB to dbA
Key: 3: The edit log for create view (table) saves the db name dbB from step
1.
During replay, because the db has become dbA, replay cannot find the dbB by
using the name dbB, resulting in an error (npe). The follower crashed.
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [x] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [x] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
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- [ ] Confirm test cases
- [ ] Confirm document
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