salah-djb opened a new issue, #10692:
URL: https://github.com/apache/iceberg/issues/10692
### Query engine
- Spark 3.3.4
- Iceberg 1.5.2
### Question
I would like to perform merge into using java API (not SQL MERGE INTO
clause) to update records in an iceberg table based on a spark data frame
(containing new records). Something like:
```
public void mergeInto(Table icebergTable, Dataset<Row> newRecordsDF, String
matchKey) {
// logic here
}
```
Is that possible without implementing low level/bad performance logics which
rewrites completely the table?
Thanks for your help!
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