hyperledger
Read/write batching
Fabric v3.1.0 introduced a new performance optimization that allows ledger reads and writes to be performed in batches. This feature is described in the Peer to Chaincode Communication Optimization RFC.
fabric-chaincode-go provides a reference implementation of this functionality, which should be replicated by the Node chaincode libraries.
Implementation is composed of these component parts:
- Configuration of batching based on peer capabilities when a connection is established
- Modifications to PutState (and PutPrivateData) API functions
- An accompanying WriteBatch implementation to collect batched writes.
- Modification of handleInit and handleTransaction to ensure that batched writes are sent at the end of a client invocation
- New Stub API functions:
@bestbeforetoday I would love to work on this, As you said in fabric-chaincode-java will start by implementation of New Stub API functions.
Hi, I’m a senior developer from Oracle’s Blockchain Platform team, and we’re really looking forward to this feature for our Node.js chaincodes. Do you have any updates on when it might become available?
PR #454 has not had any update since I reviewed it in May so it does not look like anyone is actively working on this feature right now. Any contributions — either to get the current PR over the finish line or to progress the implementation further — are of course very welcome.