Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/5272#discussion_r168175822
--- Diff:
flink-connectors/flink-connector-cassandra/src/main/java/org/apache/flink/batch/connectors/cassandra/CassandraOutputFormat.java
---
@@ -95,15 +94,14 @@ public void writeRecord(OUT record) throws IOException {
throw new IOException("write record failed", exception);
}
- Object[] fields = new Object[record.getArity()];
- for (int i = 0; i < record.getArity(); i++) {
- fields[i] = record.getField(i);
- }
+ Object[] fields = extractFields(record);
ResultSetFuture result =
session.executeAsync(prepared.bind(fields));
Futures.addCallback(result, callback);
}
- /**
+ protected abstract Object[] extractFields(OUT record);
--- End diff --
Add an `Object[] fields` parameter that can be reused across invocations of
`extractFields()`.
---
