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1. Compute tasks:
   1. Closures
   2. Map-reduce jobs
   3. ComputeJob
   4. Scheduled tasks
2. Service grid:
   1. Services with deployment status
3. Queries:
   1. SQL
   2. Scan
   3. Text
   4. ContinousQuery
4. IgniteCache#invoke
5. put, get, remove, replace, clear operations
6. Transactions with lock list
7. DataStreamers
8. Explicit locks(IgniteCache#lock)
9. DataStructures
   1. Queue
   2. Set
   3. AtomicLong
   4. AtomicReference
   5. CountDownLatch
   6. Sequence
   7. Semaphore
10. Message topics (IgniteMessaging)
11. Thin client connections.
12. Machine Learning - ???

Internal Data Structures and Processes we should provide info for

1. PME queue
2. Service exchange queue
3. Security events

Risks and Assumptions

Backward compatibility is in danger with these changes.

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