Github user fhueske commented on a diff in the pull request: https://github.com/apache/flink/pull/426#discussion_r26206381 --- Diff: flink-java/src/main/java/org/apache/flink/api/java/io/CsvInputFormat.java --- @@ -234,9 +291,29 @@ public OUT readRecord(OUT reuse, byte[] bytes, int offset, int numBytes) throws } if (parseRecord(parsedValues, bytes, offset, numBytes)) { - // valid parse, map values into pact record - for (int i = 0; i < parsedValues.length; i++) { - reuse.setField(parsedValues[i], i); + if (typeInformation instanceof TupleTypeInfoBase) { + // result type is tuple + Tuple result = (Tuple) reuse; + for (int i = 0; i < parsedValues.length; i++) { + result.setField(parsedValues[i], i); + } + } else { + // result type is POJO + PojoTypeInfo<OUT> pojoTypeInfo = (PojoTypeInfo<OUT>) typeInformation; + for (int i = 0; i < parsedValues.length; i++) { + if (fieldsMap[i] == null) { + continue; + } + + try { + int fieldIndex = typeInformation.getFieldIndex(fieldsMap[i]); + pojoTypeInfo.getPojoFieldAt(fieldIndex).field.set(reuse, parsedValues[i]); --- End diff -- Same for the ``field``.
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