CouchbaseMapCacheClient 2.3.0.4.10.0.0-147

Bundle
org.apache.nifi | nifi-couchbase-nar
Description
Provides the ability to communicate with a Couchbase Server cluster as a DistributedMapCacheServer. This can be used in order to share a Map between nodes in a NiFi cluster. Couchbase Server cluster can provide a high available and persistent cache storage.
Tags
cache, cluster, couchbase, distributed, map
Input Requirement
Supports Sensitive Dynamic Properties
false
  • Additional Details for CouchbaseMapCacheClient 2.3.0.4.10.0.0-147

    CouchbaseMapCacheClient

    Requirements

    Couchbase Server 4.0 or higher is required for some operation using N1QL

    Following cache operations require N1QL query, thus you need to deploy Couchbase Server 4.0 or higher for those operations. However, as of this writing (May 2017) there are only few processors using these operations. Most cache APIs are implemented using document id lookup and should work with older version of Couchbase Server.

    In order to make N1QL work correctly you need to create a Primary index or an index covering N1QL queries performed by CouchbaseMapCacheClient. Please refer Couchbase Server documentations for how to create those.

Properties