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https://issues.apache.org/jira/browse/FLINK-1395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14277342#comment-14277342
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ASF GitHub Bot commented on FLINK-1395:
---------------------------------------
Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/304#discussion_r22955775
--- Diff:
flink-core/src/test/java/org/apache/flink/api/common/typeutils/SerializerTestBase.java
---
@@ -99,6 +104,7 @@ public void testCopy() {
for (T datum : testData) {
T copy = serializer.copy(datum);
+ String str = copy.toString();
--- End diff --
This causes a lot of warnings for me. Can we change that to simply
`copy.toString()` without declaring an unused variable to hold the result?
> Add Jodatime support to Kryo
> ----------------------------
>
> Key: FLINK-1395
> URL: https://issues.apache.org/jira/browse/FLINK-1395
> Project: Flink
> Issue Type: Bug
> Reporter: Robert Metzger
> Assignee: Aljoscha Krettek
>
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