[
https://issues.apache.org/jira/browse/HUDI-2672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ethan Guo updated HUDI-2672:
----------------------------
Description:
```
ls -l /tmp/hoodie/hudi-test-topic/.hoodie/
total 224
21174 Nov 1 20:58 20211101205642.deltacommit
0 Nov 1 20:56 20211101205642.deltacommit.inflight
0 Nov 1 20:56 20211101205642.deltacommit.requested
4047 Nov 1 20:58 20211101205842.replacecommit.requested
6226 Nov 1 21:00 20211101205844.deltacommit
0 Nov 1 20:58 20211101205844.deltacommit.inflight
0 Nov 1 20:58 20211101205844.deltacommit.requested
1672 Nov 1 21:02 20211101210243.rollback
1324 Nov 1 21:02 20211101210243.rollback.inflight
1324 Nov 1 21:02 20211101210243.rollback.requested
1672 Nov 1 21:04 20211101210443.rollback
1324 Nov 1 21:04 20211101210443.rollback.inflight
1324 Nov 1 21:04 20211101210443.rollback.requested
1672 Nov 1 21:06 20211101210643.rollback
1324 Nov 1 21:06 20211101210643.rollback.inflight
1324 Nov 1 21:06 20211101210643.rollback.requested
1672 Nov 1 21:08 20211101210843.rollback
1324 Nov 1 21:08 20211101210843.rollback.inflight
1324 Nov 1 21:08 20211101210843.rollback.requested
1672 Nov 1 21:10 20211101211043.rollback
1324 Nov 1 21:10 20211101211043.rollback.inflight
1324 Nov 1 21:10 20211101211043.rollback.requested
1672 Nov 1 21:12 20211101211243.rollback
1324 Nov 1 21:12 20211101211243.rollback.inflight
1324 Nov 1 21:12 20211101211243.rollback.requested
0 Nov 1 21:12 20211101211244.deltacommit.inflight
0 Nov 1 21:12 20211101211244.deltacommit.requested
64 Nov 1 20:56 archived
387 Nov 1 20:56 hoodie.properties
```
> Avoid empty commits and rollbacks when there is no event from the topic
> -----------------------------------------------------------------------
>
> Key: HUDI-2672
> URL: https://issues.apache.org/jira/browse/HUDI-2672
> Project: Apache Hudi
> Issue Type: Sub-task
> Reporter: Ethan Guo
> Priority: Major
> Fix For: 0.10.0
>
>
> ```
> ls -l /tmp/hoodie/hudi-test-topic/.hoodie/
> total 224
> 21174 Nov 1 20:58 20211101205642.deltacommit
> 0 Nov 1 20:56 20211101205642.deltacommit.inflight
> 0 Nov 1 20:56 20211101205642.deltacommit.requested
> 4047 Nov 1 20:58 20211101205842.replacecommit.requested
> 6226 Nov 1 21:00 20211101205844.deltacommit
> 0 Nov 1 20:58 20211101205844.deltacommit.inflight
> 0 Nov 1 20:58 20211101205844.deltacommit.requested
> 1672 Nov 1 21:02 20211101210243.rollback
> 1324 Nov 1 21:02 20211101210243.rollback.inflight
> 1324 Nov 1 21:02 20211101210243.rollback.requested
> 1672 Nov 1 21:04 20211101210443.rollback
> 1324 Nov 1 21:04 20211101210443.rollback.inflight
> 1324 Nov 1 21:04 20211101210443.rollback.requested
> 1672 Nov 1 21:06 20211101210643.rollback
> 1324 Nov 1 21:06 20211101210643.rollback.inflight
> 1324 Nov 1 21:06 20211101210643.rollback.requested
> 1672 Nov 1 21:08 20211101210843.rollback
> 1324 Nov 1 21:08 20211101210843.rollback.inflight
> 1324 Nov 1 21:08 20211101210843.rollback.requested
> 1672 Nov 1 21:10 20211101211043.rollback
> 1324 Nov 1 21:10 20211101211043.rollback.inflight
> 1324 Nov 1 21:10 20211101211043.rollback.requested
> 1672 Nov 1 21:12 20211101211243.rollback
> 1324 Nov 1 21:12 20211101211243.rollback.inflight
> 1324 Nov 1 21:12 20211101211243.rollback.requested
> 0 Nov 1 21:12 20211101211244.deltacommit.inflight
> 0 Nov 1 21:12 20211101211244.deltacommit.requested
> 64 Nov 1 20:56 archived
> 387 Nov 1 20:56 hoodie.properties
> ```
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