During testing of Vert.x cluster manager based on Apache Ignite I found a couple of problems and created the following tickets:
IGNITE-1135 GridPartitionedGetFuture assertion error ( https://issues.apache.org/jira/browse/IGNITE-1135) IGNITE-1136 NPE when cache starts ( https://issues.apache.org/jira/browse/IGNITE-1136) -- Andrey Gura GridGain Systems, Inc. www.gridgain.com