content: /**
   * 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 com.alibaba.wasp.util;
  
  import com.alibaba.wasp.FConstants;
  import com.alibaba.wasp.storage.StorageActionManager;
  import org.apache.commons.logging.Log;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.hbase.KeyValue;
  import org.apache.hadoop.hbase.client.Result;
  import org.apache.hadoop.hbase.client.ResultScanner;
  import org.apache.hadoop.hbase.client.Scan;
  import org.apache.hadoop.hbase.util.Bytes;
  
  import java.io.IOException;
  import java.io.UnsupportedEncodingException;
  
  public class ResultInHBasePrinter {
  
    public static void printTablesRs(String type, Configuration conf,
        String tablename, String indexName, Log LOG) throws IOException {
      StorageActionManager manager = new StorageActionManager(conf);
  
      String indexTableName = FConstants.WASP_TABLE_INDEX_PREFIX + tablename
          + FConstants.TABLE_ROW_SEP + indexName;
  
      try {
        LOG.info("rs begin " + type);
        // manager.scan(".META.", new Scan());
        // manager.scan(StorageTableNameBuilder.buildEntityTableName("TEST_TABLE"),
        // new Scan());
        // ResultScanner fmeters = manager.scan("_FMETA_", new Scan());
        ResultScanner indexrs = manager.scan(indexTableName, new Scan());
        ResultScanner rs = manager.scan(FConstants.WASP_TABLE_ENTITY_PREFIX
            + tablename, new Scan());
        // LOG.info("rs fmeta");
        // print(fmeters);
        LOG.info("rs table " + type);
        print(rs, LOG);
        LOG.info("rs index, table name = " + indexTableName);
        // WASP_INDEX_TEST_TABLE_test_index
        print(indexrs, LOG);
        LOG.info("rs end");
      } catch (UnsupportedEncodingException e1) {
        e1.printStackTrace();
      } catch (IOException e1) {
        e1.printStackTrace();
      }
      // TEST!!!
    }
  
    public static void printFMETA(Configuration conf, Log LOG) throws IOException {
      printTable("fmeta", "_FMETA_", conf, LOG);
    }
  
    public static void printTable(String type, String table, Configuration conf, Log LOG) throws IOException {
      StorageActionManager manager = new StorageActionManager(conf);
      try {
        ResultScanner fmeters = manager.scan(table, new Scan());
        LOG.info("rs " + type);
        print(fmeters, LOG);
        LOG.info("rs end");
      } catch (UnsupportedEncodingException e1) {
        e1.printStackTrace();
      } catch (IOException e1) {
        e1.printStackTrace();
      }
    }
  
     public static void printMETA(Configuration conf, Log LOG) throws IOException {
      printTable("meta", ".META.", conf, LOG);
    }
  
    private static void print(ResultScanner indexrs, Log LOG) throws UnsupportedEncodingException {
      for (Result r : indexrs) {
        KeyValue[] kv = r.raw();
        for (int i = 0; i < kv.length; i++) {
          LOG.info("row:" + Bytes.toString(kv[i].getRow()));
          LOG.info("row length:" + kv[i].getRow().length);
          LOG.info("family:" + Bytes.toString(kv[i].getFamily()));
          LOG.info("qualifier:" + Bytes.toString(kv[i].getQualifier()));
          LOG.info("value:" + Bytes.toString(kv[i].getValue()));
          LOG.info("value length:" + kv[i].getValue().length);
          LOG.info("timestamp:" + kv[i].getTimestamp());
        }
      }
    }
  }