in flink-connector-elasticsearch-base/src/main/java/org/apache/flink/connector/elasticsearch/table/ElasticsearchDynamicTableFactoryBase.java [165:173]
private LookupCache getLookupCache(ReadableConfig tableOptions) {
LookupCache cache = null;
if (tableOptions
.get(LookupOptions.CACHE_TYPE)
.equals(LookupOptions.LookupCacheType.PARTIAL)) {
cache = DefaultLookupCache.fromConfig(tableOptions);
}
return cache;
}