couchdb

问题 I have a cluster where the _replicator database returns: {"error":"nodedown","reason":"progress not possible"} All other DBs are good, I don't have any replication beyond the cluster itself. I'd like just recreate the _replicator DB in the cluster since there is nothing to lose, how do I go about doing this? Extra Background: Originally we had setup the cluster separately and started replicating from a single node instance, recently I removed the replication, upgraded the the single instance

问题 I need to fully delete, as in Purge, several documents from CouchDB version 2.1. I have been reading about /db/_purge on docs.couchdb.org, but the process is not clear to me. There is a sentence " The format of the request must include the document ID and one or more revisions that must be purged ". How do I do this in Postman or in a browser? Do I actually enclose my doc _id & rev(s) in braces? I am struggling with how to correctly format a _purge request. 回答1: Note that document purging is

问题 I need to fully delete, as in Purge, several documents from CouchDB version 2.1. I have been reading about /db/_purge on docs.couchdb.org, but the process is not clear to me. There is a sentence " The format of the request must include the document ID and one or more revisions that must be purged ". How do I do this in Postman or in a browser? Do I actually enclose my doc _id & rev(s) in braces? I am struggling with how to correctly format a _purge request. 回答1: Note that document purging is

问题 CouchDB is great, I like its p2p replication functionality, but it's a bit larger(because we have to install Erlang) and slower when used in desktop application. As I tested in intel duo core cpu, 12 seconds to load 10000 docs 10 seconds to insert 10000 doc, but need 20 seconds to update view, so total is 30 seconds Is there any No SQL implementation which has the same p2p replication functionality, but the size is very small like sqlite, and the speed is quite good(1 second to load 10000

问题 I'm currently having 2 organizations inside my Hyperledger Fabric, and I'm accessing both of the organizations using generated API by composer-rest-server . According to my understanding, Hyperledger Fabric keeps its states inside couchdb and keeping its ledger in every organizations thus providing integrity. The problem is let's say, when I try to change some sort of data directly in couchdb using cURL method on org2 , it shows lack of data integrity. for example : This Data "_id":"

问题 I'm currently having 2 organizations inside my Hyperledger Fabric, and I'm accessing both of the organizations using generated API by composer-rest-server . According to my understanding, Hyperledger Fabric keeps its states inside couchdb and keeping its ledger in every organizations thus providing integrity. The problem is let's say, when I try to change some sort of data directly in couchdb using cURL method on org2 , it shows lack of data integrity. for example : This Data "_id":"

问题 I'm currently having 2 organizations inside my Hyperledger Fabric, and I'm accessing both of the organizations using generated API by composer-rest-server . According to my understanding, Hyperledger Fabric keeps its states inside couchdb and keeping its ledger in every organizations thus providing integrity. The problem is let's say, when I try to change some sort of data directly in couchdb using cURL method on org2 , it shows lack of data integrity. for example : This Data "_id":"

问题 I'm currently having 2 organizations inside my Hyperledger Fabric, and I'm accessing both of the organizations using generated API by composer-rest-server . According to my understanding, Hyperledger Fabric keeps its states inside couchdb and keeping its ledger in every organizations thus providing integrity. The problem is let's say, when I try to change some sort of data directly in couchdb using cURL method on org2 , it shows lack of data integrity. for example : This Data "_id":"

问题 background: I am developing Hyperledger Fabric Network(v1.1) and are using couchdb. For continuing operation. It is necessary to persist data go each component(peer, orderer etc..). Issue: I don't know what I should persist couchdb's data for continuing operation in production environment. Question: (1)Should I persist these data in the below? And, if there is insufficient, please tell me that what I should persist data. /opt/couchdb/data /opt/couchdb/etc (2)If I don't persist these couchdb's

问题 background: I am developing Hyperledger Fabric Network(v1.1) and are using couchdb. For continuing operation. It is necessary to persist data go each component(peer, orderer etc..). Issue: I don't know what I should persist couchdb's data for continuing operation in production environment. Question: (1)Should I persist these data in the below? And, if there is insufficient, please tell me that what I should persist data. /opt/couchdb/data /opt/couchdb/etc (2)If I don't persist these couchdb's