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https://issues.apache.org/jira/browse/FLINK-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14377703#comment-14377703
]
ASF GitHub Bot commented on FLINK-1512:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/426#discussion_r27018715
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/io/CsvInputFormat.java ---
@@ -234,9 +228,21 @@ 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 (pojoTypeClass == null) {
+ // 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
+ for (int i = 0; i < parsedValues.length; i++) {
+ try {
+ pojoFields[i].set(reuse,
parsedValues[i]);
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException(e);
--- End diff --
Add a message like `"Parsed value could not be set in POJO field \"" +
pojoFieldsName[i] + "\""`
> Add CsvReader for reading into POJOs.
> -------------------------------------
>
> Key: FLINK-1512
> URL: https://issues.apache.org/jira/browse/FLINK-1512
> Project: Flink
> Issue Type: New Feature
> Components: Java API, Scala API
> Reporter: Robert Metzger
> Assignee: Chiwan Park
> Priority: Minor
> Labels: starter
>
> Currently, the {{CsvReader}} supports only TupleXX types.
> It would be nice if users were also able to read into POJOs.
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