StreamReadOperator supports asynchronous opening of format
Open
engine:flink
from-jira
priority:high
status:pr-available
type:feature
- Dominant language
- Java
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Description
[https://github.com/apache/hudi/blob/f30b3aef3e5e12e9119d6b5294c94a0282719e00/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/source/StreamReadOperator.java#L163]
In our production environment, MergeOnReadInputFormat needs to read a lot of data from logs, which is time-consuming and may cause chk timeout.
## JIRA info
- Link: https://issues.apache.org/jira/browse/HUDI-4153
- Type: New Feature
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