How to use

getMetaType

method

in

org.apache.asterix.metadata.utils.DatasetUtil

protected SecondaryIndexOperationsHelper(Dataset dataset, Index index, MetadataProvider metadataProvider,
    SourceLocation sourceLoc) throws AlgebricksException {
  this.dataset = dataset;
  this.index = index;
  this.metadataProvider = metadataProvider;
  this.itemType =
      (ARecordType) metadataProvider.findType(dataset.getItemTypeDataverseName(), dataset.getItemTypeName());
  this.metaType = DatasetUtil.getMetaType(metadataProvider, dataset);
  Pair<ARecordType, ARecordType> enforcedTypes = getEnforcedType(index, itemType, metaType);
  this.enforcedItemType = enforcedTypes.first;
  this.enforcedMetaType = enforcedTypes.second;
  this.sourceLoc = sourceLoc;
  this.sortNumFrames = getSortNumFrames(metadataProvider, sourceLoc);
}