| commit | cede5aa3a265f027b89b93f029b32543f044a86a | [log] [tgz] |
|---|---|---|
| author | Adam Kocoloski <adam@cloudant.com> | Wed Jun 24 14:05:20 2015 -0400 |
| committer | Adam Kocoloski <adam@cloudant.com> | Wed Jun 24 14:05:20 2015 -0400 |
| tree | e06978554b0fe2b724c3d7bf7c5413468576924b | |
| parent | 405922c5dff36e0f5822e9a3422243f217d8d0e4 [diff] |
Execute a callback at end of each traversal We add this notification before entering a (potentially long) wait for new DB updates so that the client can choose to finalize any processing it might have been doing on earlier updates. The specific use case in chttpd is to flush the client's internal buffer in a timely manner. COUCHDB-2724
Fabric is a collection of proxy functions for CouchDB operations in a cluster. These functions are used in CouchDB as the remote procedure endpoints on each of the cluster nodes.
For example, creating a database is a straightforward task in CouchDB 1.x, but for a clustered CouchDB, each node that will store a shard for the database needs to receive and execute a fabric function. The node handling the request also needs to compile the results from each of the nodes and respond accordingly to the client.
Fabric is used in conjunction with ‘Rexi’ which is also an application within CouchDB.
Fabric requires R13B03 or higher and can be built with rebar.