Hi everyone. We are trying to build an application in HL Fabric with CouchDB and Golang, and it has grown a bit too much, and now we have many data types where we need to make join equivalents in the

#couchdb #database #fabric

Hi there, I'm was trying to find out if this is possible on the SO and reading the CouchDB documentation, but could not find anything that would work on the Fauxton web client to test it. I have a dat

#couchdb #fabric-chaincode

FYI: we are working with the GO SDK, and we have a struct with idCategory (integer) and another structure with the idCategory and its value. I need to "join" the result. Maybe the solution is not rela

#couchdb #database

I had a similar error and ended up being an issue with the high number of records (400k+) processed by the query. I am not sure whether this could be related to your case, but using indexes (and even

#couchdb #fabric-chaincode #hyperledger-fabric

Hi Samyak Jain, Just to add on top of the approach David suggested. You can use the block event service to do much more like pushing important data to various systems (not just data stores). In the en

#couchdb #fabric #hyperledger-fabric

Hello. It has been passed 3 months after last comment. Sorry for bothering you, but I want to make things clear. The problem is that it can makes the error 'Inconsistent Response Payload from Differen

#cache #couchdb

Yes, I have tried that. The CouchDB volumes were removed properly. But even if not, when the Docker containers are removed and re-created - somehow it should be populated (again) if I do the same step

#fabric #couchdb

The second version of the chaincode would have to support both the old and new data. There are various approaches possible: You could attempt to unmarshal the JSON using new data structure, and if it

#fabric #database #couchdb #fabric-chaincode #hyperledger-fabric

Oh, my bad. I had downloaded fabric samples binaries, images, etc a few months back and also downloaded a new one last week only via git clone (so I think only the sample codes changed?). That probabl

#couchdb #docker #fabric

If couchdb returned an error status code while processing the index, we do log the error but chaincode upgrade would succeed irrespective of that. I would suggest to search for the term index to see w

#couchdb #fabric-chaincode

Hi David, thanks for the reply, I've recreated the network and now it seems to work, I'll save save your hint for possible future problems. Mattia IFIN SISTEMI S.R.L. a socio unico Via G. Medici 9/a 3

#couchdb #docker #fabric #fabric-questions

Just for confirmation - spoke with Marek on rocketchat, and the fix for FABCJ-285 will resolve this... will look to put our a patch release in the coming week. Regards, Matthew. Matthew B White IBM Bl

#couchdb #fabric-chaincode #fabric-sdk-java

Private data collections define which organization's peers are authorized to receive and store the private data. This is orthogonal to user based access control. You need to consider both aspects. So

#fabric-chaincode #couchdb #fabric-questions #hyperledger-fabric

I have installed hyperledger fabric 2.0.0. When I try to run the fabcar example, I am getting an error like this "Error: error getting endorser client for channel: endorser client failed to connect to

#fabric-questions #hyperledger-fabric #docker #fabric-chaincode #couchdb

Error: Got error while committing(read tcp 10.0.9.49:37944->10.0.9.15:5984: read: connection reset by peer error reading response body We have the following environment setup and configurations for an

#fabric #couchdb

From the Fabric docs: "If you want to build a dashboard or collect aggregate data as part of your application, you can query an off-chain database that replicates the data from your blockchain network

#fabric-chaincode #hyperledger-fabric #couchdb

This is the 2nd time the peer has crashed due to this error. Nework is on HLF 1.4.2 and the logs are attached in the file. Have anyone faced the same issue before or any ideas on resolving it? I have

#fabric #couchdb #network

Hi suresh, Best thing would be store them into an external secured storage system like into a Private IPFS or azure. In case of IPFS the hash is generated which can be stored in fabric to access the p

#fabricca #fabric-ca #raft #couchdb #fabric

Fabric only exposes a subset of CouchDB functionality. JSON queries and associated indexes are supported, but map reduce queries are not supported, since this is not a pattern we expect many databases

#fabric-chaincode #couchdb