Exemplo n.º 1
0
    DataContextImpl(OptiqConnectionImpl connection, List<Object> parameterValues) {
      this.queryProvider = connection;
      this.typeFactory = connection.getTypeFactory();
      this.rootSchema = connection.rootSchema;

      // Store the time at which the query started executing. The SQL
      // standard says that functions such as CURRENT_TIMESTAMP return the
      // same value throughout the query.
      final long time = System.currentTimeMillis();
      final TimeZone timeZone = connection.getTimeZone();
      final long localOffset = timeZone.getOffset(time);
      final long currentOffset = localOffset;

      ImmutableMap.Builder<Object, Object> builder = ImmutableMap.builder();
      builder
          .put("utcTimestamp", time)
          .put("currentTimestamp", time + currentOffset)
          .put("localTimestamp", time + localOffset)
          .put("timeZone", timeZone);
      for (Ord<Object> value : Ord.zip(parameterValues)) {
        Object e = value.e;
        if (e == null) {
          e = AvaticaParameter.DUMMY_VALUE;
        }
        builder.put("?" + value.i, e);
      }
      map = builder.build();
    }
Exemplo n.º 2
0
 private ImmutableMap<String, JdbcTable> computeTables() {
   Connection connection = null;
   ResultSet resultSet = null;
   try {
     connection = dataSource.getConnection();
     DatabaseMetaData metaData = connection.getMetaData();
     resultSet = metaData.getTables(catalog, schema, null, null);
     final ImmutableMap.Builder<String, JdbcTable> builder = ImmutableMap.builder();
     while (resultSet.next()) {
       final String tableName = resultSet.getString(3);
       final String catalogName = resultSet.getString(1);
       final String schemaName = resultSet.getString(2);
       final String tableTypeName = resultSet.getString(4);
       // Clean up table type. In particular, this ensures that 'SYSTEM TABLE',
       // returned by Phoenix among others, maps to TableType.SYSTEM_TABLE.
       // We know enum constants are upper-case without spaces, so we can't
       // make things worse.
       final String tableTypeName2 = tableTypeName.toUpperCase().replace(' ', '_');
       final TableType tableType = Util.enumVal(TableType.class, tableTypeName2);
       final JdbcTable table = new JdbcTable(this, catalogName, schemaName, tableName, tableType);
       builder.put(tableName, table);
     }
     return builder.build();
   } catch (SQLException e) {
     throw new RuntimeException("Exception while reading tables", e);
   } finally {
     close(connection, null, resultSet);
   }
 }
Exemplo n.º 3
0
 private ImmutableMap<ColumnIdent, IndexReferenceInfo> createIndexDefinitions() {
   ImmutableMap.Builder<ColumnIdent, IndexReferenceInfo> builder = ImmutableMap.builder();
   for (Map.Entry<ColumnIdent, IndexReferenceInfo.Builder> entry : indicesBuilder.entrySet()) {
     builder.put(entry.getKey(), entry.getValue().build());
   }
   indices = builder.build();
   return indices;
 }
Exemplo n.º 4
0
  public DocIndexMetaData build() {
    partitionedBy = getPartitionedBy();
    columnPolicy = getColumnPolicy();
    createColumnDefinitions();
    indices = createIndexDefinitions();
    columns = ImmutableList.copyOf(columnsBuilder.build());
    partitionedByColumns = partitionedByColumnsBuilder.build();

    for (Tuple<ColumnIdent, ReferenceInfo> sysColumn : DocSysColumns.forTable(ident)) {
      referencesBuilder.put(sysColumn.v1(), sysColumn.v2());
    }
    references = referencesBuilder.build();
    primaryKey = getPrimaryKey();
    routingCol = getRoutingCol();
    return this;
  }
Exemplo n.º 5
0
 private ImmutableMap<ColumnIdent, String> getAnalyzers(
     ColumnIdent columnIdent, Map<String, Object> propertiesMap) {
   ImmutableMap.Builder<ColumnIdent, String> builder = ImmutableMap.builder();
   for (Map.Entry<String, Object> columnEntry : propertiesMap.entrySet()) {
     Map<String, Object> columnProperties = (Map) columnEntry.getValue();
     DataType columnDataType = getColumnDataType(columnProperties);
     ColumnIdent newIdent = childIdent(columnIdent, columnEntry.getKey());
     columnProperties = furtherColumnProperties(columnProperties);
     if (columnDataType == DataTypes.OBJECT
         || (columnDataType.id() == ArrayType.ID
             && ((ArrayType) columnDataType).innerType() == DataTypes.OBJECT)) {
       if (columnProperties.get("properties") != null) {
         builder.putAll(
             getAnalyzers(newIdent, (Map<String, Object>) columnProperties.get("properties")));
       }
     }
     String analyzer = (String) columnProperties.get("analyzer");
     if (analyzer != null) {
       builder.put(newIdent, analyzer);
     }
   }
   return builder.build();
 }
Exemplo n.º 6
0
  private void init(
      PName name,
      PTableType type,
      long timeStamp,
      long sequenceNumber,
      String pkName,
      List<PColumn> columns,
      PTableStats stats) {
    this.name = name;
    this.type = type;
    this.timeStamp = timeStamp;
    this.sequenceNumber = sequenceNumber;
    this.columnsByName = ArrayListMultimap.create(columns.size(), 1);
    this.pkName = pkName;
    List<PColumn> pkColumns = Lists.newArrayListWithExpectedSize(columns.size() - 1);
    PColumn[] allColumns = new PColumn[columns.size()];
    RowKeySchemaBuilder builder = new RowKeySchemaBuilder();
    for (int i = 0; i < allColumns.length; i++) {
      PColumn column = columns.get(i);
      allColumns[column.getPosition()] = column;
      PName familyName = column.getFamilyName();
      if (familyName == null) {
        pkColumns.add(column);
        builder.addField(column);
      }
      columnsByName.put(column.getName().getString(), column);
    }
    this.pkColumns = ImmutableList.copyOf(pkColumns);
    this.rowKeySchema = builder.setMinNullable(pkColumns.size()).build();
    this.allColumns = ImmutableList.copyOf(allColumns);

    // Two pass so that column order in column families matches overall column order
    // and to ensure that column family order is constant
    int maxExpectedSize = allColumns.length - pkColumns.size();
    // Maintain iteration order so that column families are ordered as they are listed
    Map<PName, List<PColumn>> familyMap = Maps.newLinkedHashMap();
    for (PColumn column : allColumns) {
      PName familyName = column.getFamilyName();
      if (familyName != null) {
        List<PColumn> columnsInFamily = familyMap.get(familyName);
        if (columnsInFamily == null) {
          columnsInFamily = Lists.newArrayListWithExpectedSize(maxExpectedSize);
          familyMap.put(familyName, columnsInFamily);
        }
        columnsInFamily.add(column);
      }
    }

    Iterator<Map.Entry<PName, List<PColumn>>> iterator = familyMap.entrySet().iterator();
    PColumnFamily[] families = new PColumnFamily[familyMap.size()];
    ImmutableMap.Builder<String, PColumnFamily> familyByString = ImmutableMap.builder();
    ImmutableSortedMap.Builder<byte[], PColumnFamily> familyByBytes =
        ImmutableSortedMap.orderedBy(Bytes.BYTES_COMPARATOR);
    for (int i = 0; i < families.length; i++) {
      Map.Entry<PName, List<PColumn>> entry = iterator.next();
      PColumnFamily family = new PColumnFamilyImpl(entry.getKey(), entry.getValue());
      families[i] = family;
      familyByString.put(family.getName().getString(), family);
      familyByBytes.put(family.getName().getBytes(), family);
    }
    this.families = ImmutableList.copyOf(families);
    this.familyByBytes = familyByBytes.build();
    this.familyByString = familyByString.build();
    this.stats = stats;
  }
Exemplo n.º 7
0
  /**
   * Parse the given array of arguments.
   *
   * <p>Empty arguments are removed from the list of arguments.
   *
   * @param args an array with arguments
   * @param expectedValueFlags a set containing all value flags (pass null to disable value flag
   *     parsing)
   * @param allowHangingFlag true if hanging flags are allowed
   * @param namespace the locals, null to create empty one
   * @throws CommandException thrown on a parsing error
   */
  public CommandContext(
      String[] args,
      Set<Character> expectedValueFlags,
      boolean allowHangingFlag,
      Namespace namespace)
      throws CommandException {
    if (expectedValueFlags == null) {
      expectedValueFlags = Collections.emptySet();
    }

    originalArgs = args;
    command = args[0];
    this.namespace = namespace != null ? namespace : new Namespace();
    boolean isHanging = false;
    SuggestionContext suggestionContext = SuggestionContext.hangingValue();

    // Eliminate empty args and combine multiword args first
    List<Integer> argIndexList = new ArrayList<Integer>(args.length);
    List<String> argList = new ArrayList<String>(args.length);
    for (int i = 1; i < args.length; ++i) {
      isHanging = false;

      String arg = args[i];
      if (arg.isEmpty()) {
        isHanging = true;
        continue;
      }

      argIndexList.add(i);

      switch (arg.charAt(0)) {
        case '\'':
        case '"':
          final StringBuilder build = new StringBuilder();
          final char quotedChar = arg.charAt(0);

          int endIndex;
          for (endIndex = i; endIndex < args.length; ++endIndex) {
            final String arg2 = args[endIndex];
            if (arg2.charAt(arg2.length() - 1) == quotedChar && arg2.length() > 1) {
              if (endIndex != i) build.append(' ');
              build.append(arg2.substring(endIndex == i ? 1 : 0, arg2.length() - 1));
              break;
            } else if (endIndex == i) {
              build.append(arg2.substring(1));
            } else {
              build.append(' ').append(arg2);
            }
          }

          if (endIndex < args.length) {
            arg = build.toString();
            i = endIndex;
          }

          // In case there is an empty quoted string
          if (arg.isEmpty()) {
            continue;
          }
          // else raise exception about hanging quotes?
      }
      argList.add(arg);
    }

    // Then flags

    List<Integer> originalArgIndices = Lists.newArrayListWithCapacity(argIndexList.size());
    List<String> parsedArgs = Lists.newArrayListWithCapacity(argList.size());
    Map<Character, String> valueFlags = Maps.newHashMap();
    List<Character> booleanFlags = Lists.newArrayList();

    for (int nextArg = 0; nextArg < argList.size(); ) {
      // Fetch argument
      String arg = argList.get(nextArg++);
      suggestionContext = SuggestionContext.hangingValue();

      // Not a flag?
      if (arg.charAt(0) != '-' || arg.length() == 1 || !arg.matches("^-[a-zA-Z\\?]+$")) {
        if (!isHanging) {
          suggestionContext = SuggestionContext.lastValue();
        }

        originalArgIndices.add(argIndexList.get(nextArg - 1));
        parsedArgs.add(arg);
        continue;
      }

      // Handle flag parsing terminator --
      if (arg.equals("--")) {
        while (nextArg < argList.size()) {
          originalArgIndices.add(argIndexList.get(nextArg));
          parsedArgs.add(argList.get(nextArg++));
        }
        break;
      }

      // Go through the flag characters
      for (int i = 1; i < arg.length(); ++i) {
        char flagName = arg.charAt(i);

        if (expectedValueFlags.contains(flagName)) {
          if (valueFlags.containsKey(flagName)) {
            throw new CommandException("Value flag '" + flagName + "' already given");
          }

          if (nextArg >= argList.size()) {
            if (allowHangingFlag) {
              suggestionContext = SuggestionContext.flag(flagName);
              break;
            } else {
              throw new CommandException("No value specified for the '-" + flagName + "' flag.");
            }
          }

          // If it is a value flag, read another argument and add it
          valueFlags.put(flagName, argList.get(nextArg++));
          if (!isHanging) {
            suggestionContext = SuggestionContext.flag(flagName);
          }
        } else {
          booleanFlags.add(flagName);
        }
      }
    }

    ImmutableMap.Builder<Character, String> allFlagsBuilder =
        new ImmutableMap.Builder<Character, String>().putAll(valueFlags);
    for (Character flag : booleanFlags) {
      allFlagsBuilder.put(flag, "true");
    }

    this.parsedArgs = ImmutableList.copyOf(parsedArgs);
    this.originalArgIndices = ImmutableList.copyOf(originalArgIndices);
    this.booleanFlags = ImmutableSet.copyOf(booleanFlags);
    this.valueFlags = ImmutableMap.copyOf(valueFlags);
    this.allFlags = allFlagsBuilder.build();
    this.suggestionContext = suggestionContext;
  }