klsince commented on issue #9084:
URL: https://github.com/apache/pinot/issues/9084#issuecomment-1195761958
I just read a bit about the delta lib. A simple flow may look like below,
where we can open the delta table with the lib and loop through all the
records. The lib also supports data filtering, and that can be some advanced
options for data ingestion.
```
import io.delta.standalone.data.RowRecord;
import io.delta.standalone.Snapshot;
DeltaLog log = DeltaLog.forTable(new Configuration(), "/data/sales");
CloseableIterator<RowRecord> dataIter = log.update().open();
try {
while (dataIter.hasNext()) {
// We get a delta record here, and can convert to pinot GenericRow
as far as I can tell
RowRecord row = dataIter.next();
int year = row.getInt("year");
String customer = row.getString("customer");
float totalCost = row.getFloat("total_cost");
}
} finally {
dataIter.close();
}
```
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