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org.apache.asterix.metadata.utils
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How to use org.apache.asterix.metadata.utils

Best Java code snippets using org.apache.asterix.metadata.utils (Showing top 20 results out of 315)

origin: apache/asterixdb

public static JobSpecification buildSecondaryIndexCreationJobSpec(Dataset dataset, Index index,
    MetadataProvider metadataProvider, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper secondaryIndexHelper =
      SecondaryIndexOperationsHelper.createIndexOperationsHelper(dataset, index, metadataProvider, sourceLoc);
  return secondaryIndexHelper.buildCreationJobSpec();
}
origin: apache/asterixdb

protected int[] createFieldPermutationForBulkLoadOp() {
  int[] fieldPermutation = new int[NUM_TAG_FIELDS + getNumSecondaryKeys() + numPrimaryKeys + numFilterFields];
  for (int i = 0; i < fieldPermutation.length; i++) {
    fieldPermutation[i] = i;
  }
  return fieldPermutation;
}
origin: apache/asterixdb

public static JobSpecification buildDropIndexJobSpec(Index index, MetadataProvider metadataProvider,
    Dataset dataset, Set<DropOption> options, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper secondaryIndexHelper =
      SecondaryIndexOperationsHelper.createIndexOperationsHelper(dataset, index, metadataProvider, sourceLoc);
  return secondaryIndexHelper.buildDropJobSpec(options);
}
origin: apache/asterixdb

public static JobSpecification buildSecondaryIndexLoadingJobSpec(Dataset dataset, Index index,
    MetadataProvider metadataProvider, List<ExternalFile> files, SourceLocation sourceLoc)
    throws AlgebricksException {
  SecondaryIndexOperationsHelper secondaryIndexHelper;
  if (dataset.isCorrelated()) {
    secondaryIndexHelper = SecondaryCorrelatedTreeIndexOperationsHelper.createIndexOperationsHelper(dataset,
        index, metadataProvider, sourceLoc);
  } else {
    secondaryIndexHelper = SecondaryTreeIndexOperationsHelper.createIndexOperationsHelper(dataset, index,
        metadataProvider, sourceLoc);
  }
  if (files != null) {
    secondaryIndexHelper.setExternalFiles(files);
  }
  return secondaryIndexHelper.buildLoadingJobSpec();
}
origin: apache/asterixdb

public static SecondaryIndexOperationsHelper createIndexOperationsHelper(Dataset dataset, Index index,
    MetadataProvider metadataProvider, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper indexOperationsHelper;
  switch (index.getIndexType()) {
    case BTREE:
      indexOperationsHelper = new SecondaryBTreeOperationsHelper(dataset, index, metadataProvider, sourceLoc);
      break;
    case RTREE:
      indexOperationsHelper = new SecondaryRTreeOperationsHelper(dataset, index, metadataProvider, sourceLoc);
      break;
    case SINGLE_PARTITION_WORD_INVIX:
    case SINGLE_PARTITION_NGRAM_INVIX:
    case LENGTH_PARTITIONED_WORD_INVIX:
    case LENGTH_PARTITIONED_NGRAM_INVIX:
      indexOperationsHelper =
          new SecondaryInvertedIndexOperationsHelper(dataset, index, metadataProvider, sourceLoc);
      break;
    default:
      throw new CompilationException(ErrorCode.COMPILATION_UNKNOWN_INDEX_TYPE, sourceLoc,
          index.getIndexType());
  }
  indexOperationsHelper.init();
  return indexOperationsHelper;
}
origin: apache/asterixdb

public static SecondaryIndexOperationsHelper createIndexOperationsHelper(Dataset dataset, Index index,
    MetadataProvider metadataProvider, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper indexOperationsHelper;
  switch (index.getIndexType()) {
    case BTREE:
      indexOperationsHelper =
          new SecondaryCorrelatedBTreeOperationsHelper(dataset, index, metadataProvider, sourceLoc);
      break;
    case RTREE:
      indexOperationsHelper =
          new SecondaryCorrelatedRTreeOperationsHelper(dataset, index, metadataProvider, sourceLoc);
      break;
    case SINGLE_PARTITION_WORD_INVIX:
    case SINGLE_PARTITION_NGRAM_INVIX:
    case LENGTH_PARTITIONED_WORD_INVIX:
    case LENGTH_PARTITIONED_NGRAM_INVIX:
      indexOperationsHelper = new SecondaryCorrelatedInvertedIndexOperationsHelper(dataset, index,
          metadataProvider, sourceLoc);
      break;
    default:
      throw new CompilationException(ErrorCode.COMPILATION_UNKNOWN_INDEX_TYPE, sourceLoc,
          index.getIndexType());
  }
  indexOperationsHelper.init();
  return indexOperationsHelper;
}
origin: apache/asterixdb

/***
 * Creates a node group that is associated with a new dataset.
 *
 * @param dataverseName,
 *            the dataverse name of the dataset.
 * @param datasetName,
 *            the name of the dataset.
 * @param ncNames,
 *            the set of node names.
 * @param metadataProvider,
 *            the metadata provider.
 * @return the name of the created node group.
 * @throws Exception
 */
public static String createNodeGroupForNewDataset(String dataverseName, String datasetName, Set<String> ncNames,
    MetadataProvider metadataProvider) throws Exception {
  return createNodeGroupForNewDataset(dataverseName, datasetName, 0L, ncNames, metadataProvider);
}
origin: apache/asterixdb

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);
}
origin: apache/asterixdb

public static JobSpecification buildSecondaryIndexCompactJobSpec(Dataset dataset, Index index,
    MetadataProvider metadataProvider, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper secondaryIndexHelper =
      SecondaryIndexOperationsHelper.createIndexOperationsHelper(dataset, index, metadataProvider, sourceLoc);
  return secondaryIndexHelper.buildCompactJobSpec();
}
origin: apache/asterixdb

public static int[] getFilterFields(Dataset dataset, Index index, ITypeTraits[] filterTypeTraits)
    throws AlgebricksException {
  if (index.isPrimaryIndex()) {
    return DatasetUtil.createFilterFields(dataset);
  }
  return secondaryFilterFields(dataset, index, filterTypeTraits);
}
origin: apache/asterixdb

public FileSplit[] splitsForIndex(MetadataTransactionContext mdTxnCtx, Dataset dataset, String indexName)
    throws AlgebricksException {
  return SplitsAndConstraintsUtil.getIndexSplits(dataset, indexName, mdTxnCtx, appCtx.getClusterStateManager());
}
origin: apache/asterixdb

public void refreshBegin(Dataset dataset) {
  String key = dataset.getDataverseName() + "." + dataset.getDatasetName();
  ExternalDatasetAccessManager datasetAccessMgr = globalRegister.get(key);
  if (datasetAccessMgr == null) {
    datasetAccessMgr = globalRegister.put(key, new ExternalDatasetAccessManager());
  }
  // aquire the correct lock
  datasetAccessMgr.refreshBegin();
}
origin: apache/asterixdb

  @Override
  protected int[] createFieldPermutationForBulkLoadOp() {
    if (isPointMBR) {
      int[] fieldPermutation =
          new int[NUM_TAG_FIELDS + numNestedSecondaryKeyFields + numPrimaryKeys + numFilterFields];
      int idx = 0;
      int numSecondaryKeyFieldsForPointMBR = numNestedSecondaryKeyFields / 2;
      for (int i = 0; i < NUM_TAG_FIELDS + numSecondaryKeyFieldsForPointMBR; i++) {
        fieldPermutation[idx++] = i;
      }
      //add the rest of the sk fields for pointMBR
      for (int i = 0; i < numSecondaryKeyFieldsForPointMBR; i++) {
        fieldPermutation[idx++] = NUM_TAG_FIELDS + i;
      }
      //add the pk and filter fields
      int end = numSecondaryKeyFieldsForPointMBR + numPrimaryKeys + numFilterFields;
      for (int i = numSecondaryKeyFieldsForPointMBR; i < end; i++) {
        fieldPermutation[idx++] = NUM_TAG_FIELDS + i;
      }
      return fieldPermutation;
    } else {
      return super.createFieldPermutationForBulkLoadOp();
    }

  }
}
origin: apache/asterixdb

@Override
protected int[] createFieldPermutationForBulkLoadOp() {
  /**
   * after tokenization, the field layout becomes
   * [token, num?, tag, primary key, filter value]
   * we need to restore it back to
   * [tag, token, num?, primary key, filter value]
   */
  int[] fieldPermutation = new int[NUM_TAG_FIELDS + numTokenKeyPairFields + numFilterFields];
  int numSecondaryKeys = getNumSecondaryKeys();
  int idx = 0;
  // set tag fields
  for (int i = 0; i < NUM_TAG_FIELDS; i++) {
    fieldPermutation[idx++] = i + numSecondaryKeys;
  }
  // set secondary keys
  for (int i = 0; i < numSecondaryKeys; i++) {
    fieldPermutation[idx++] = i;
  }
  // set primary key + filter
  for (int i = 0; i < numPrimaryKeys + numFilterFields; i++) {
    fieldPermutation[idx++] = i + NUM_TAG_FIELDS + numSecondaryKeys;
  }
  return fieldPermutation;
}
origin: apache/asterixdb

protected void prepareCompactJobsForExternalDataset(List<Index> indexes, Dataset ds,
    List<JobSpecification> jobsToExecute, MetadataProvider metadataProvider, SourceLocation sourceLoc)
    throws AlgebricksException {
  for (int j = 0; j < indexes.size(); j++) {
    jobsToExecute
        .add(IndexUtil.buildSecondaryIndexCompactJobSpec(ds, indexes.get(j), metadataProvider, sourceLoc));
  }
}
origin: apache/asterixdb

public static Pair<IFileSplitProvider, AlgebricksPartitionConstraint> getDataverseSplitProviderAndConstraints(
    IClusterStateManager clusterStateManager, String dataverse) {
  FileSplit[] splits = getDataverseSplits(clusterStateManager, dataverse);
  return StoragePathUtil.splitProviderAndPartitionConstraints(splits);
}
origin: apache/asterixdb

private static void createRebalanceTarget(Dataset target, MetadataProvider metadataProvider,
    IHyracksClientConnection hcc) throws Exception {
  JobSpecification spec = DatasetUtil.createDatasetJobSpec(target, metadataProvider);
  JobUtils.runJob(hcc, spec, true);
}
origin: apache/asterixdb

public Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitAndConstraints(String dataverse) {
  return SplitsAndConstraintsUtil.getDataverseSplitProviderAndConstraints(appCtx.getClusterStateManager(),
      dataverse);
}
origin: apache/asterixdb

public static void insertDeleteUpsertBegin(IMetadataLockManager lockMgr, LockList locks,
    String datasetFullyQualifiedName) throws AlgebricksException {
  lockMgr.acquireDataverseReadLock(locks,
      MetadataUtil.getDataverseFromFullyQualifiedName(datasetFullyQualifiedName));
  lockMgr.acquireDatasetModifyLock(locks, datasetFullyQualifiedName);
}
origin: apache/asterixdb

public static JobSpecification buildDropIndexJobSpec(Index index, MetadataProvider metadataProvider,
    Dataset dataset, SourceLocation sourceLoc) throws AlgebricksException {
  SecondaryIndexOperationsHelper secondaryIndexHelper =
      SecondaryIndexOperationsHelper.createIndexOperationsHelper(dataset, index, metadataProvider, sourceLoc);
  return secondaryIndexHelper.buildDropJobSpec(EnumSet.noneOf(DropOption.class));
}
org.apache.asterix.metadata.utils

Most used classes

  • DatasetUtil
  • IndexUtil
  • KeyFieldTypeUtil
  • ExternalIndexingOperations
  • MetadataLockUtil
  • ExternalDatasetAccessManager,
  • InvertedIndexResourceFactoryProvider,
  • MetadataUtil,
  • RTreeResourceFactoryProvider,
  • SecondaryBTreeOperationsHelper,
  • SecondaryCorrelatedBTreeOperationsHelper,
  • SecondaryCorrelatedInvertedIndexOperationsHelper,
  • SecondaryCorrelatedRTreeOperationsHelper,
  • SecondaryCorrelatedTreeIndexOperationsHelper,
  • SecondaryIndexOperationsHelper,
  • SecondaryInvertedIndexOperationsHelper,
  • SecondaryRTreeOperationsHelper,
  • SecondaryTreeIndexOperationsHelper,
  • TypeUtil
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