/** 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);
}
}
}
}
private void add(ColumnIdent column, DataType type, ReferenceInfo.IndexType indexType) {
add(column, type, ColumnPolicy.DYNAMIC, indexType, false);
}
private void addPartitioned(ColumnIdent column, DataType type) {
add(column, type, ColumnPolicy.DYNAMIC, ReferenceInfo.IndexType.NOT_ANALYZED, true);
}
