How to use

addDataset

method

in

org.apache.asterix.metadata.api.IMetadataManager

/**
 * Inserts a metadata dataset to the physical dataset index Should be performed
 * on a bootstrap of a new universe
 *
 * @param mdTxnCtx
 * @param indexes
 * @throws AlgebricksException
 */
public static void insertMetadataDatasets(MetadataTransactionContext mdTxnCtx, IMetadataIndex[] indexes)
    throws AlgebricksException {
  for (int i = 0; i < indexes.length; i++) {
    IDatasetDetails id = new InternalDatasetDetails(FileStructure.BTREE, PartitioningStrategy.HASH,
        indexes[i].getPartitioningExpr(), indexes[i].getPartitioningExpr(), null,
        indexes[i].getPartitioningExprType(), false, null);
    MetadataManager.INSTANCE.addDataset(mdTxnCtx,
        new Dataset(indexes[i].getDataverseName(), indexes[i].getIndexedDatasetName(),
            indexes[i].getDataverseName(), indexes[i].getPayloadRecordType().getTypeName(),
            indexes[i].getNodeGroupName(), GlobalConfig.DEFAULT_COMPACTION_POLICY_NAME,
            GlobalConfig.DEFAULT_COMPACTION_POLICY_PROPERTIES, id, new HashMap<String, String>(),
            DatasetType.INTERNAL, indexes[i].getDatasetId().getId(), MetadataUtil.PENDING_NO_OP));
  }
  if (LOGGER.isInfoEnabled()) {
    LOGGER.info("Finished inserting initial datasets.");
  }
}

MetadataManager.INSTANCE.addDataset(mdTxnCtx.getValue(),
    new Dataset(dataverseName, datasetName, getItemTypeDataverseName(), getItemTypeName(),
        getMetaItemTypeDataverseName(), getMetaItemTypeName(), getNodeGroupName(),
MetadataManager.INSTANCE.addDataset(mdTxnCtx.getValue(),
    new Dataset(dataverseName, datasetName, getItemTypeDataverseName(), getItemTypeName(),
        getNodeGroupName(), getCompactionPolicy(), getCompactionPolicyProperties(),

  private void addDataset(ICcApplicationContext appCtx, Dataset source, int datasetPostfix, boolean abort)
      throws Exception {
    Dataset dataset = new Dataset(source.getDataverseName(), "ds_" + datasetPostfix, source.getDataverseName(),
        source.getDatasetType().name(), source.getNodeGroupName(), NoMergePolicyFactory.NAME, null,
        source.getDatasetDetails(), source.getHints(), DatasetConfig.DatasetType.INTERNAL, datasetPostfix, 0);
    MetadataProvider metadataProvider = new MetadataProvider(appCtx, null);
    final MetadataTransactionContext writeTxn = MetadataManager.INSTANCE.beginTransaction();
    metadataProvider.setMetadataTxnContext(writeTxn);
    try {
      MetadataManager.INSTANCE.addDataset(writeTxn, dataset);
      if (abort) {
        MetadataManager.INSTANCE.abortTransaction(writeTxn);
      } else {
        MetadataManager.INSTANCE.commitTransaction(writeTxn);
      }
    } finally {
      metadataProvider.getLocks().unlock();
    }
  }
}

      datasetDetails, dd.getHints(), dsType, DatasetIdFactory.generateDatasetId(),
      MetadataUtil.PENDING_ADD_OP, compressionScheme);
  MetadataManager.INSTANCE.addDataset(metadataProvider.getMetadataTxnContext(), dataset);
  if (dd.getDatasetType() == DatasetType.INTERNAL) {
    JobSpecification jobSpec = DatasetUtil.createDatasetJobSpec(dataset, metadataProvider);
  MetadataManager.INSTANCE.addDataset(metadataProvider.getMetadataTxnContext(), dataset);
  MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
} catch (Exception e) {