Github user milleruntime commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/279#discussion_r126760182
--- Diff:
core/src/main/java/org/apache/accumulo/core/client/impl/Table.java ---
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.accumulo.core.client.impl;
+
+import org.apache.accumulo.core.client.Instance;
+import org.apache.hadoop.io.Text;
+
+public class Table {
+
+ /**
+ * Object representing an internal table ID. This class was created to
help with type safety. For help obtaining the value of a table ID from
Zookeeper, see
+ * {@link Tables#getTableId(Instance, String)}
+ */
+ public static class ID extends AbstractId {
+ private static final long serialVersionUID = 7399913185860577809L;
+
+ public static final ID METADATA = new ID("!0");
+ public static final ID REPLICATION = new ID("+rep");
+ public static final ID ROOT = new ID("+r");
+
+ public static ID empty() {
+ return new ID("");
--- End diff --
It does seem odd but I created this to replace initializations of empty
string. Like here:
https://github.com/milleruntime/accumulo/blob/master/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java#L784
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