Re: Caliper leveldb query error


Thanks for your reply.

Is there any way to fix this for levelDB, because all my testing are based on this, like changing the function by myself  or its complicated and time consuming?




Sent from Mail for Windows 10


From: Attila Klenik
Sent: Τετάρτη, 4 Δεκεμβρίου 2019 12:55
To: nigogokr@...; caliper@...
Subject: Re: [Hyperledger Caliper] Caliper leveldb query error


Hi George,


If the chaincode uses the "getQueryResult" chaincode stub method to perform a rich query, then the underlying world state DB must support this. Currently, this means you have to use CouchDB, independently of the Fabric version you use.



Attila Klenik

Ph.D. Student @ Fault Tolerant Systems Research Group,

Department of Measurement and Information Systems,

Faculty of Electrical Engineering and Informatics,

Budapest University of Technology and Economics


E-mail: klenik@...


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Tárgy: [Hyperledger Caliper] Caliper leveldb query error



My name is George and Im a student from Greece. During the benchmark on caliper i get these errors:

- Proposal response error by GET_QUERY_RESULT

failed: transaction ID:


ExecuteQuery not supported for leveldb


Is there any way to fix this for leveldb or do I have to switch to couchdb?The version that im running is v1.4


Thanks in advance








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