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New Feature
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Resolution: Done
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Highest
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None
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None
Current Neon-SR2 streaming format has a few deficiencies:
- it encodes MapEntry key values twice, once in the leaf itself and once in the entry's NodeIdentifierWithPredicates
- it is 'zero-happy', i.e. they do not recognize that integer codes and sizes are typically much smaller than the 4-byte range and thus much of the stream is just small ints encoded as 4 bytes
- while they are simple and straighforward, they also end up wasting bits – the four token families (codes, value types, node types, path argument types) each have at most 15 distinct values, and hence the bytes used to transmit them have 4 empty bits (or more)
Furthermore it cannot deal with Uint8/16/32/64 types, which is a must for the MRI window.
- is blocked by
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CONTROLLER-1889 Rework NormalizedNodePruner in terms of a forwarder
- Resolved
- is duplicated by
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CONTROLLER-1909 Deduplicate NodeIdentifierWithPredicate/LeafNode values when writing streams
- Resolved
- relates to
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CONTROLLER-2052 cds-access-api uses wrong ABI version
- Resolved