v1.7.0-rc.20

Not recommended for general use.

• #1379, add codec for more efficient publish format.
• #1380, avoid recomputing id after parsing.
• #1381, improve performance for decoding tags.
• #1382, improve equals/hashCode performance.
• #1383, reduce allocations for computing hashCode.
• #1384, avoid recomputing id for BlockStoreItem.
• #1385, add unmarshaller to use with entity.
• #1386, add endpoint to strip query clauses.
• #1388, handle :cg after style expressions.
• #1393, avoid lamda allocation for lock.
• #1397, eval: add explicit data volume limits.
• #1400, add the queue size to the StreamOps.blockingQueue.
• #1403, add container and process to allowed keys.
• #1404, track number of streams dropping data.
• #1406, fix subset check for nested group by.

A comprehensive list of changes can be found in the commit log: v1.7.0-rc.19...v1.7.0-rc.20