[jira] [Commented] (JDO-751) Support for Java8 Optional

[ https://issues.apache.org/jira/browse/JDO-751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15224000#comment-15224000 ] Tilmann Zäschke commented on JDO-751: - I just realise that throwing an exception during e

[jira] [Commented] (JDO-747) Behavior of delete() with multiple concurrent Transactions

[ https://issues.apache.org/jira/browse/JDO-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15223983#comment-15223983 ] Tilmann Zäschke commented on JDO-747: - I think this is a bit more of 'change' of behaviou