| /* |
| * 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.examples.mapreduce.bulk; |
| |
| import java.util.Iterator; |
| import java.util.Map.Entry; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.Scanner; |
| import org.apache.accumulo.core.client.TableNotFoundException; |
| import org.apache.accumulo.core.data.Key; |
| import org.apache.accumulo.core.data.Range; |
| import org.apache.accumulo.core.data.Value; |
| import org.apache.accumulo.core.security.Authorizations; |
| import org.apache.accumulo.examples.cli.ClientOpts; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public final class VerifyIngest { |
| |
| private static final Logger log = LoggerFactory.getLogger(VerifyIngest.class); |
| private static final String ROW_FORMAT = "row_%010d"; |
| private static final String VALUE_FORMAT = "value_%010d"; |
| |
| private VerifyIngest() {} |
| |
| public static void main(String[] args) throws TableNotFoundException { |
| |
| ClientOpts opts = new ClientOpts(); |
| opts.parseArgs(VerifyIngest.class.getName(), args); |
| |
| try (AccumuloClient client = Accumulo.newClient().from(opts.getClientPropsPath()).build(); |
| Scanner scanner = client.createScanner(SetupTable.BULK_INGEST_TABLE, |
| Authorizations.EMPTY)) { |
| |
| scanner.setRange(new Range(String.format(ROW_FORMAT, 0), null)); |
| |
| Iterator<Entry<Key,Value>> si = scanner.iterator(); |
| |
| boolean ok = true; |
| |
| for (int i = 0; i < BulkIngestExample.numRows; i++) { |
| |
| if (si.hasNext()) { |
| Entry<Key,Value> entry = si.next(); |
| |
| if (!entry.getKey().getRow().toString().equals(String.format(ROW_FORMAT, i))) { |
| String formattedRow = String.format(ROW_FORMAT, i); |
| log.error("unexpected row key {}; expected {}", entry.getKey().getRow(), formattedRow); |
| ok = false; |
| } |
| |
| if (!entry.getValue().toString().equals(String.format(VALUE_FORMAT, i))) { |
| var formattedValue = String.format(VALUE_FORMAT, i); |
| log.error("unexpected value {}; expected {}", entry.getValue(), formattedValue); |
| ok = false; |
| } |
| |
| } else { |
| var formattedRow = String.format(ROW_FORMAT, i); |
| log.error("no more rows, expected {}", formattedRow); |
| ok = false; |
| break; |
| } |
| } |
| |
| if (ok) { |
| log.info("Data verification succeeded!"); |
| System.exit(0); |
| } else { |
| log.info("Data verification failed!"); |
| System.exit(1); |
| } |
| } |
| } |
| } |