<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"></meta><title>DistributedMapCacheLookupService</title><link rel="stylesheet" href="../../../../../css/component-usage.css" type="text/css"></link></head><script type="text/javascript">window.onload = function(){if(self==top) { document.getElementById('nameHeader').style.display = "inherit"; } }</script><body><h1 id="nameHeader" style="display: none;">DistributedMapCacheLookupService</h1><h2>Description: </h2><p>Allows to choose a distributed map cache client to retrieve the value associated to a key. The coordinates that are passed to the lookup must contain the key 'key'.</p><h3>Tags: </h3><p>lookup, enrich, key, value, map, cache, distributed</p><h3>Properties: </h3><p>In the list below, the names of required properties appear in <strong>bold</strong>. Any other properties (not in bold) are considered optional. The table also indicates any default values.</p><table id="properties"><tr><th>Display Name</th><th>API Name</th><th>Default Value</th><th>Allowable Values</th><th>Description</th></tr><tr><td id="name"><strong>Distributed Cache Service</strong></td><td>distributed-map-cache-service</td><td></td><td id="allowable-values"><strong>Controller Service API: </strong><br/>DistributedMapCacheClient<br/><strong>Implementations: </strong><a href="../../../nifi-distributed-cache-services-nar/1.19.1/org.apache.nifi.distributed.cache.client.DistributedMapCacheClientService/index.html">DistributedMapCacheClientService</a><br/><a href="../../../nifi-redis-nar/1.19.1/org.apache.nifi.redis.service.RedisDistributedMapCacheClientService/index.html">RedisDistributedMapCacheClientService</a><br/><a href="../../../nifi-hbase_1_1_2-client-service-nar/1.19.1/org.apache.nifi.hbase.HBase_1_1_2_ClientMapCacheService/index.html">HBase_1_1_2_ClientMapCacheService</a><br/><a href="../../../nifi-hazelcast-services-nar/1.19.1/org.apache.nifi.hazelcast.services.cacheclient.HazelcastMapCacheClient/index.html">HazelcastMapCacheClient</a><br/><a href="../../../nifi-hbase_2-client-service-nar/1.19.1/org.apache.nifi.hbase.HBase_2_ClientMapCacheService/index.html">HBase_2_ClientMapCacheService</a><br/><a href="../../../nifi-cassandra-services-nar/1.19.1/org.apache.nifi.controller.cassandra.CassandraDistributedMapCache/index.html">CassandraDistributedMapCache</a><br/><a href="../../../nifi-couchbase-nar/1.19.1/org.apache.nifi.couchbase.CouchbaseMapCacheClient/index.html">CouchbaseMapCacheClient</a></td><td id="description">The Controller Service that is used to get the cached values.</td></tr><tr><td id="name"><strong>Character Encoding</strong></td><td>character-encoding</td><td id="default-value">UTF-8</td><td id="allowable-values"><ul><li>ISO-8859-1</li><li>UTF-8</li><li>UTF-16</li><li>UTF-16LE</li><li>UTF-16BE</li><li>US-ASCII</li></ul></td><td id="description">Specifies a character encoding to use.</td></tr></table><h3>State management: </h3>This component does not store state.<h3>Restricted: </h3>This component is not restricted.<h3>System Resource Considerations:</h3>None specified.</body></html>