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peer pods and blockchain api service taking too much memory
#fabric-chaincode
#fabricsdk
#java
#kubernetes
#production
Do you have 60000 individual Fabric transactions, or does each Fabric transaction represent a batch of N records? What error is reported in peer logs? Note that you can configure peer for concurrency
Do you have 60000 individual Fabric transactions, or does each Fabric transaction represent a batch of N records? What error is reported in peer logs? Note that you can configure peer for concurrency
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By
David Enyeart
· #11641
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peer pods and blockchain api service taking too much memory
#fabric-chaincode
#fabricsdk
#java
#kubernetes
#production
Hi all, I am trying to invoking 60000 records concurrently in hyperledger fabric network.... deployed in kubernetes environment. after 200 transaction peers pod memory consumption going very high appr
Hi all, I am trying to invoking 60000 records concurrently in hyperledger fabric network.... deployed in kubernetes environment. after 200 transaction peers pod memory consumption going very high appr
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By
amittripathi9887@...
· #11640
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issue in invoking chaincode
#network
#chaincode
#fabric-chaincode
Hi Amit, If you see your using an array of string in the function parameter. But in the invoke command you are passing a separate parameter values. You have to change the function parameter or the inv
Hi Amit, If you see your using an array of string in the function parameter. But in the invoke command you are passing a separate parameter values. You have to change the function parameter or the inv
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By
Chandramohan Jagtap
· #11627
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issue in invoking chaincode
#network
#chaincode
#fabric-chaincode
Hi all, I got this issue when i am going to invoke chaincode :- Error: endorsement failure during invoke. response: status:500 message:"Error managing parameter param0. Conversion error. Value SEQ101
Hi all, I got this issue when i am going to invoke chaincode :- Error: endorsement failure during invoke. response: status:500 message:"Error managing parameter param0. Conversion error. Value SEQ101
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By
amittripathi9887@...
· #11626
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Error: "message": "Endorser must be connectable"
#fabric-chaincode
#fabric-sdk-go
#fabric-sdk-node
#grpc
#zoom
Could you please help me to sort out this issue I am able to create the report with org1 when it comes to org2. I am unable to do create operation when I am trying to create the model (report) in org2
Could you please help me to sort out this issue I am able to create the report with org1 when it comes to org2. I am unable to do create operation when I am trying to create the model (report) in org2
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By
...
· #11602
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get specific records after GetHistoryForKey
#fabric-chaincode
#chaincode
#database
#fabric-questions
Hello; In terms of parsing the history really would need to be parsed to find specific values; depending on the size you could always put the data into a different data structure, so it becomes a clas
Hello; In terms of parsing the history really would need to be parsed to find specific values; depending on the size you could always put the data into a different data structure, so it becomes a clas
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By
Matthew White
· #11498
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get specific records after GetHistoryForKey
#fabric-chaincode
#chaincode
#database
#fabric-questions
Hello, I use Level DB and I am using GetHistoryForKey to get the history of a key which return some records. Is there an efficient way to parse the returned records in order to find some specific valu
Hello, I use Level DB and I am using GetHistoryForKey to get the history of a key which return some records. Is there an efficient way to parse the returned records in order to find some specific valu
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By
Nikos Karamolegkos
· #11497
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Read write set mismatch error while processing parallel transactions
#fabric-chaincode
#fabric
If two transactions sent by clients in parallel have the same case_no then you will see MVCC read conflicts. Endorsement for both will happen before the ledger is updated and they will both see that
If two transactions sent by clients in parallel have the same case_no then you will see MVCC read conflicts. Endorsement for both will happen before the ledger is updated and they will both see that
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By
Mark Lewis
· #11301
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Read write set mismatch error while processing parallel transactions
#fabric-chaincode
#fabric
Transactions that read or modify ledger keys that are modified by other transactions in parallel will suffer MVCC read conflicts. There are details on how this works in the documentation here: https:/
Transactions that read or modify ledger keys that are modified by other transactions in parallel will suffer MVCC read conflicts. There are details on how this works in the documentation here: https:/
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By
Mark Lewis
· #11298
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Read write set mismatch error while processing parallel transactions
#fabric-chaincode
#fabric
Dear Team, We are submitting 100 transactions in parallel . All transactions are to create new asset . In the chain code , first it is checked if asset already exists . If not then only create transac
Dear Team, We are submitting 100 transactions in parallel . All transactions are to create new asset . In the chain code , first it is checked if asset already exists . If not then only create transac
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By
Avinash Vijaykumar Pedgaonkar
· #11294
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Commit readiness returns false but approvalformyorg returned success
#fabric-chaincode
You are checking the commit readness with a different endorsement policy. The checkcommitreadness needs to be crafted with the same policy signature parameter. Try adding signature-policy ${SIG_POLICY
You are checking the commit readness with a different endorsement policy. The checkcommitreadness needs to be crafted with the same policy signature parameter. Try adding signature-policy ${SIG_POLICY
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By
David F. D. Reis
· #11239
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Commit readiness returns false but approvalformyorg returned success
#fabric-chaincode
Hi all, I am executing this command for approving: peer lifecycle chaincode approveformyorg -o ${ORDERER0_URL} --ordererTLSHostnameOverride $ORDERER_ORG --tls true --cafile ${CA_FILE} \ --channelID ${
Hi all, I am executing this command for approving: peer lifecycle chaincode approveformyorg -o ${ORDERER0_URL} --ordererTLSHostnameOverride $ORDERER_ORG --tls true --cafile ${CA_FILE} \ --channelID ${
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By
jeff.jo95z@...
· #11238
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Error committing chaincode to network with 4 orgs
#fabric-chaincode
It appears that you are trying to commit an not approved definition. Check the crafted --name parameter on both commands. The checkcommitreadness is using another name definition: --name material_prov
It appears that you are trying to commit an not approved definition. Check the crafted --name parameter on both commands. The checkcommitreadness is using another name definition: --name material_prov
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By
David F. D. Reis
· #11048
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Error committing chaincode to network with 4 orgs
#fabric-chaincode
Hi all, We're trying to deploy our chaincode to the test-network with 4 orgs in it. Following the "Deploy a smart contract to channel" tutorial, we got each org to approve the chaincode definition as
Hi all, We're trying to deploy our chaincode to the test-network with 4 orgs in it. Following the "Deploy a smart contract to channel" tutorial, we got each org to approve the chaincode definition as
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By
LC
· #11047
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How to query JSON data in chain codes stored in couchDB
#fabric-chaincode
Hi All, In my chaincodes, which stored in couchDB, I have a data structure like this: const order = { orderNumber, orderItems: JSON.stringify(OrderItemObj), orderStatus } Where OrderItemObj is , e.g.
Hi All, In my chaincodes, which stored in couchDB, I have a data structure like this: const order = { orderNumber, orderItems: JSON.stringify(OrderItemObj), orderStatus } Where OrderItemObj is , e.g.
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By
pham.qtpham@...
· #10983
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#fabric-chaincode
#fabric-chaincode
If you want to display the results of ledger queries in the browser, you'll need to create a backend component that interacts with Fabric. I suggest studying the REST API sample (https://github.com/hy
If you want to display the results of ledger queries in the browser, you'll need to create a backend component that interacts with Fabric. I suggest studying the REST API sample (https://github.com/hy
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By
Andrew Coleman
· #10825
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#fabric-chaincode
#fabric-chaincode
Hi, How can I query data in blockchain and populate the data in a poplist? E.g. I already have a function allowed me to bind select element with JSON array below: function populateSelect() { // THE JS
Hi, How can I query data in blockchain and populate the data in a poplist? E.g. I already have a function allowed me to bind select element with JSON array below: function populateSelect() { // THE JS
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By
pham.qtpham@...
· #10819
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#fabric-chaincode
#fabric-chaincode
orderer.trade.com DNS maybe misconfigured. Why you are overriding tls hostname using the same hostname? Em ter., 4 de jan. de 2022 06:58, <pham.qtpham@...> escreveu:
orderer.trade.com DNS maybe misconfigured. Why you are overriding tls hostname using the same hostname? Em ter., 4 de jan. de 2022 06:58, <pham.qtpham@...> escreveu:
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By
David F. D. Reis
· #10765
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#fabric-chaincode
#fabric-chaincode
Hi, I have error when doing approving chaincode definition for orgs. The error in the log file is: approve Approving chaincode definition for orgs... + peer lifecycle chaincode approveformyorg --connT
Hi, I have error when doing approving chaincode definition for orgs. The error in the log file is: approve Approving chaincode definition for orgs... + peer lifecycle chaincode approveformyorg --connT
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By
pham.qtpham@...
· #10764
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Chaincode queries with couchDB
#fabric-chaincode
The normal CouchDB query syntax is used in Fabric, please see the CouchDB query reference at https://docs.couchdb.org/en/3.1.1/api/database/find.html. Dave Enyeart pham.qtpham---12/19/2021 05:18:34 AM
The normal CouchDB query syntax is used in Fabric, please see the CouchDB query reference at https://docs.couchdb.org/en/3.1.1/api/database/find.html. Dave Enyeart pham.qtpham---12/19/2021 05:18:34 AM
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By
David Enyeart
· #10730
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