in modules/accumulo/src/main/java/org/apache/fluo/recipes/accumulo/export/function/AccumuloWriter.java [129:143]
static synchronized AccumuloWriter getInstance(String instanceName, String zookeepers,
String user, String password, String table) {
String key =
instanceName + ":" + zookeepers + ":" + user + ":" + password.hashCode() + ":" + table;
AccumuloWriter ret = exporters.get(key);
if (ret == null) {
ret = new AccumuloWriter(instanceName, zookeepers, user, password, table);
exporters.put(key, ret);
}
return ret;
}