Ejemplo n.º 1
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;
 }
Ejemplo n.º 2
0
  /** extracts index definitions as well */
  @SuppressWarnings("unchecked")
  private void internalExtractColumnDefinitions(
      ColumnIdent columnIdent, Map<String, Object> propertiesMap) {
    if (propertiesMap == null) {
      return;
    }

    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);
      ReferenceInfo.IndexType columnIndexType = getColumnIndexType(columnProperties);
      if (columnDataType == DataTypes.OBJECT
          || (columnDataType.id() == ArrayType.ID
              && ((ArrayType) columnDataType).innerType() == DataTypes.OBJECT)) {
        ColumnPolicy columnPolicy = ColumnPolicy.of(columnProperties.get("dynamic"));
        add(newIdent, columnDataType, columnPolicy, ReferenceInfo.IndexType.NO, false);

        if (columnProperties.get("properties") != null) {
          // walk nested
          internalExtractColumnDefinitions(
              newIdent, (Map<String, Object>) columnProperties.get("properties"));
        }
      } else if (columnDataType != DataTypes.NOT_SUPPORTED) {
        List<String> copyToColumns = getNested(columnProperties, "copy_to");

        // extract columns this column is copied to, needed for indices
        if (copyToColumns != null) {
          for (String copyToColumn : copyToColumns) {
            ColumnIdent targetIdent = ColumnIdent.fromPath(copyToColumn);
            IndexReferenceInfo.Builder builder = getOrCreateIndexBuilder(targetIdent);
            builder.addColumn(
                newInfo(newIdent, columnDataType, ColumnPolicy.DYNAMIC, columnIndexType));
          }
        }
        // is it an index?
        if (indicesMap.containsKey(newIdent.fqn())) {
          IndexReferenceInfo.Builder builder = getOrCreateIndexBuilder(newIdent);
          builder
              .indexType(columnIndexType)
              .ident(new ReferenceIdent(ident, newIdent))
              .analyzer((String) columnProperties.get("analyzer"));
        } else {
          add(newIdent, columnDataType, columnIndexType);
        }
      }
    }
  }
Ejemplo n.º 3
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();
 }
Ejemplo n.º 4
0
 /**
  * Overwrite given values on the source. If the value is a map, it will not be merged but
  * overwritten. The keys of the changes map representing a path of the source map tree. If the
  * path doesn't exists, a new tree will be inserted.
  *
  * <p>TODO: detect NOOP
  */
 @SuppressWarnings("unchecked")
 private void updateSourceByPaths(Map<String, Object> source, Map<String, Object> changes) {
   for (Map.Entry<String, Object> changesEntry : changes.entrySet()) {
     if (changesEntry.getKey().contains(".")) {
       // sub-path detected, dive recursive to the wanted tree element
       List<String> path = Splitter.on(".").splitToList(changesEntry.getKey());
       String currentKey = path.get(0);
       if (!source.containsKey(currentKey)) {
         // insert parent tree element
         source.put(currentKey, new HashMap<String, Object>());
       }
       Map<String, Object> subChanges = new HashMap<>();
       subChanges.put(Joiner.on(".").join(path.subList(1, path.size())), changesEntry.getValue());
       updateSourceByPaths((Map<String, Object>) source.get(currentKey), subChanges);
     } else {
       // overwrite or insert the field
       source.put(changesEntry.getKey(), changesEntry.getValue());
     }
   }
 }