wxplovecc opened a new pull request, #6939:
URL: https://github.com/apache/hudi/pull/6939
### Change Logs
Currently when rollOver happened in rollback was not create new log file
,thus caused below exception
some test log:
2022-10-13 16:58:54,613 INFO
org.apache.hudi.common.table.log.HoodieLogFormatWriter [] -
HoodieLogFile{pathStr='viewfs://dcfs/ns-common/car/dws/dws_order_info_by_flinkbatch_history/2022-10-12/.00000002-1251-4f1c-8f75-71ff51071ee3_20221013052439696.log.1_2-4-0',
fileLen=0} exists. Appending to existing file
2022-10-13 16:58:54,974 INFO
org.apache.hudi.table.action.rollback.BaseRollbackHelper [] - after
testrollback writer.LogFile:
viewfs://dcfs/ns-common/car/dws/dws_order_info_by_flinkbatch_history/2022-10-12/.00000002-1251-4f1c-8f75-71ff51071ee3_20221013052439696.log.2_1-0-1

### Impact
no
**Risk level: none | low | medium | high**
low
### Documentation Update
N/A
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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