name = new String(BaseEncoding.base64().decode(encodedField), StandardCharsets.UTF_8);
            for (final Terms.Bucket tfEntry : termFacet.getBuckets()) {
                valueCountMap.put(tfEntry.getKeyAsString(), tfEntry.getDocCount());
            }
        }

        /**
         * Gets the map of field values and their document counts.
         *

	if ok {
		return b.updateCacheEntry(update)
	}

	// We should have either a trashed bucket or this
	return metacache{}, errVolumeNotFound
}

// getBucket will get a bucket metacache or load it from disk if needed.
func (m *metacacheManager) getBucket(ctx context.Context, bucket string) *bucketMetacache {
	m.init.Do(m.initManager)

	// Return a transient bucket for invalid or system buckets.
	m.mu.RLock()