Интересно комментарии услышать. Например, что по этому поводу думают из голосовавшего против Hazelcast'а.
Так там есть комментарии участников голосования. On 2017-05-03 Hazelcast voted No with the following comment:
From our point of view the lack of consensus inside the EG is a dangerous sign, that either not all issues are clarified the way they have to or that certain issues were marked solved from a single point of view. Overall, we acknowledge, that the state made big progress over the last months and a lot of issues were addressed with the community but it seems that the state for a public review ballot is not yet right.
In addition, problems with popular build tools don't seem like a good starter. Our understanding of the EC is, that part of the work is to prevent the Java ecosystem from harm and in the current state the JSR376 cannot be seen as ready for that matter.