Ejemplo n.º 1
0
  @Override
  public void visit(State state, Properties props) throws Exception {
    Connector conn = state.getConnector();

    Random rand = (Random) state.get("rand");

    @SuppressWarnings("unchecked")
    List<String> tableNames = (List<String>) state.get("tables");

    String tableName = tableNames.get(rand.nextInt(tableNames.size()));

    // TODO need to sometimes do null start and end ranges

    TreeSet<Text> range = new TreeSet<Text>();
    range.add(new Text(String.format("%016x", Math.abs(rand.nextLong()))));
    range.add(new Text(String.format("%016x", Math.abs(rand.nextLong()))));

    try {
      boolean wait = rand.nextBoolean();
      conn.tableOperations().compact(tableName, range.first(), range.last(), false, wait);
      log.debug((wait ? "compacted " : "initiated compaction ") + tableName);
    } catch (TableNotFoundException tne) {
      log.debug("compact " + tableName + " failed, doesnt exist");
    } catch (TableOfflineException toe) {
      log.debug("compact " + tableName + " failed, offline");
    }
  }
Ejemplo n.º 2
0
  @Override
  public void visit(State state, Properties props) throws Exception {
    Connector conn = state.getConnector();

    Random rand = (Random) state.get("rand");

    @SuppressWarnings("unchecked")
    List<String> tableNames = (List<String>) state.get("tables");

    String tableName = tableNames.get(rand.nextInt(tableNames.size()));

    try {
      Scanner scanner = conn.createScanner(tableName, Constants.NO_AUTHS);
      Iterator<Entry<Key, Value>> iter = scanner.iterator();
      while (iter.hasNext()) {
        iter.next();
      }
      log.debug("Scanned " + tableName);
    } catch (TableDeletedException e) {
      log.debug("Scan " + tableName + " failed, table deleted");
    } catch (TableNotFoundException e) {
      log.debug("Scan " + tableName + " failed, doesnt exist");
    } catch (TableOfflineException e) {
      log.debug("Scan " + tableName + " failed, offline");
    } catch (RuntimeException e) {
      if (e.getCause() instanceof AccumuloSecurityException) {
        log.debug("BatchScan " + tableName + " failed, permission error");
      } else {
        throw e;
      }
    }
  }
Ejemplo n.º 3
0
  @Override
  public void visit(State state, Properties props) throws Exception {
    Connector conn = state.getConnector();

    Random rand = (Random) state.get("rand");

    @SuppressWarnings("unchecked")
    List<String> tableNames = (List<String>) state.get("tables");

    String tableName = tableNames.get(rand.nextInt(tableNames.size()));

    Configuration conf = CachedConfiguration.getInstance();
    FileSystem fs = FileSystem.get(conf);

    String bulkDir = "/tmp/concurrent_bulk/b_" + String.format("%016x", Math.abs(rand.nextLong()));

    fs.mkdirs(new Path(bulkDir));
    fs.mkdirs(new Path(bulkDir + "_f"));

    try {
      BatchWriter bw = new RFileBatchWriter(conf, fs, bulkDir + "/file01.rf");
      try {
        TreeSet<Long> rows = new TreeSet<Long>();
        int numRows = rand.nextInt(100000);
        for (int i = 0; i < numRows; i++) {
          rows.add(Math.abs(rand.nextLong()));
        }

        for (Long row : rows) {
          Mutation m = new Mutation(String.format("%016x", row));
          long val = Math.abs(rand.nextLong());
          for (int j = 0; j < 10; j++) {
            m.put("cf", "cq" + j, new Value(String.format("%016x", val).getBytes()));
          }

          bw.addMutation(m);
        }
      } finally {
        bw.close();
      }

      conn.tableOperations()
          .importDirectory(tableName, bulkDir, bulkDir + "_f", rand.nextBoolean());

      log.debug("BulkImported to " + tableName);
    } catch (TableNotFoundException e) {
      log.debug("BulkImport " + tableName + " failed, doesnt exist");
    } catch (TableOfflineException toe) {
      log.debug("BulkImport " + tableName + " failed, offline");
    } finally {
      fs.delete(new Path(bulkDir), true);
      fs.delete(new Path(bulkDir + "_f"), true);
    }
  }
Ejemplo n.º 4
0
  @Override
  public void visit(State state, Properties props) throws Exception {
    Connector conn = state.getConnector();

    Random rand = (Random) state.get("rand");

    @SuppressWarnings("unchecked")
    List<String> tableNames = (List<String>) state.get("tables");

    String tableName = tableNames.get(rand.nextInt(tableNames.size()));

    try {
      conn.tableOperations().create(tableName);
      log.debug("Created table " + tableName);
    } catch (TableExistsException e) {
      log.debug("Create " + tableName + " failed, it exist");
    }
  }