Examples with QualifiedName com.netflix.metacat.common.QualifiedName used on opensource projects

Example 86 with QualifiedName

use of com.netflix.metacat.common.QualifiedName in project metacat by Netflix.

the class MViewServiceImpl method getOpt.

@Override
public Optional<TableDto> getOpt(@Nonnull final QualifiedName name) {
    final QualifiedName viewQName = QualifiedName.ofTable(name.getCatalogName(), VIEW_DB_NAME, createViewName(name));
    final Optional<TableDto> result = tableService.get(viewQName, false);
    //
    if (result.isPresent()) {
        final TableDto table = result.get();
        table.setName(name);
        final QualifiedName tableName = QualifiedName.ofTable(name.getCatalogName(), name.getDatabaseName(), name.getTableName());
        final Optional<ObjectNode> definitionMetadata = userMetadataService.getDefinitionMetadata(tableName);
        if (definitionMetadata.isPresent()) {
            userMetadataService.populateMetadata(table, definitionMetadata.get(), null);
        }
    }
    return result;
}

Example 87 with QualifiedName

use of com.netflix.metacat.common.QualifiedName in project metacat by Netflix.

the class PartitionServiceImpl method list.

@Override
public List<PartitionDto> list(final QualifiedName name, final String filter, final List<String> partitionNames, final Sort sort, final Pageable pageable, final boolean includeUserDefinitionMetadata, final boolean includeUserDataMetadata, final boolean includePartitionDetails) {
    if (Strings.isNullOrEmpty(filter) && (pageable == null || !pageable.isPageable()) && (partitionNames == null || partitionNames.isEmpty()) && config.getQualifiedNamesToThrowErrorWhenNoFilterOnListPartitions().contains(name)) {
        throw new IllegalArgumentException(String.format("No filter or limit specified for table %s", name));
    }
    final MetacatRequestContext metacatRequestContext = MetacatContextManager.getContext();
    final ConnectorPartitionService service = connectorManager.getPartitionService(name.getCatalogName());
    final GetPartitionsRequestDto requestDto = new GetPartitionsRequestDto();
    requestDto.setFilter(filter);
    requestDto.setIncludePartitionDetails(includePartitionDetails);
    requestDto.setPartitionNames(partitionNames);
    final ConnectorContext connectorContext = converterUtil.toConnectorContext(metacatRequestContext);
    final List<PartitionInfo> resultInfo = service.getPartitions(connectorContext, name, converterUtil.toPartitionListRequest(requestDto, pageable, sort));
    List<PartitionDto> result = Lists.newArrayList();
    if (resultInfo != null && !resultInfo.isEmpty()) {
        result = resultInfo.stream().map(converterUtil::toPartitionDto).collect(Collectors.toList());
        final List<QualifiedName> names = Lists.newArrayList();
        final List<String> uris = Lists.newArrayList();
        result.forEach(partitionDto -> {
            names.add(partitionDto.getName());
            uris.add(partitionDto.getDataUri());
        });
        registry.gauge(this.partitionGetCountId.withTags(new HashMap<>(name.parts())), result.size());
        log.info("Got {} partitions for {} using filter: {} and partition names: {}", result.size(), name, filter, partitionNames);
        if (includeUserDefinitionMetadata || includeUserDataMetadata) {
            final List<ListenableFuture<Map<String, ObjectNode>>> futures = Lists.newArrayList();
            futures.add(threadServiceManager.getExecutor().submit(() -> includeUserDefinitionMetadata ? userMetadataService.getDefinitionMetadataMap(names) : Maps.newHashMap()));
            futures.add(threadServiceManager.getExecutor().submit(() -> includeUserDataMetadata ? userMetadataService.getDataMetadataMap(uris) : Maps.newHashMap()));
            try {
                final List<Map<String, ObjectNode>> metadataResults = Futures.successfulAsList(futures).get(1, TimeUnit.HOURS);
                final Map<String, ObjectNode> definitionMetadataMap = metadataResults.get(0);
                final Map<String, ObjectNode> dataMetadataMap = metadataResults.get(1);
                result.forEach(partitionDto -> userMetadataService.populateMetadata(partitionDto, definitionMetadataMap.get(partitionDto.getName().toString()), dataMetadataMap.get(partitionDto.getDataUri())));
            } catch (Exception e) {
                Throwables.propagate(e);
            }
        }
    }
    return result;
}

Example 88 with QualifiedName

use of com.netflix.metacat.common.QualifiedName in project metacat by Netflix.

the class HiveConnectorPartitionService method savePartitions.

/**
     * {@inheritDoc}.
     */
@Override
public PartitionsSaveResponse savePartitions(@Nonnull @NonNull final ConnectorContext requestContext, @Nonnull @NonNull final QualifiedName tableName, @Nonnull @NonNull final PartitionsSaveRequest partitionsSaveRequest) {
    final String databasename = tableName.getDatabaseName();
    final String tablename = tableName.getTableName();
    // New partitions
    final List<Partition> hivePartitions = Lists.newArrayList();
    try {
        final Table table = metacatHiveClient.getTableByName(databasename, tablename);
        final List<PartitionInfo> partitionInfos = partitionsSaveRequest.getPartitions();
        // New partition ids
        final List<String> addedPartitionIds = Lists.newArrayList();
        // Updated partition ids
        final List<String> existingPartitionIds = Lists.newArrayList();
        // Existing partitions
        final List<Partition> existingHivePartitions = Lists.newArrayList();
        // Existing partition map
        Map<String, Partition> existingPartitionMap = Collections.emptyMap();
        if (partitionsSaveRequest.getCheckIfExists()) {
            final List<String> partitionNames = partitionInfos.stream().map(partition -> {
                final String partitionName = partition.getName().getPartitionName();
                PartitionUtil.validatePartitionName(partitionName, getPartitionKeys(table.getPartitionKeys()));
                return partitionName;
            }).collect(Collectors.toList());
            existingPartitionMap = getPartitionsByNames(table, partitionNames);
        }
        final TableInfo tableInfo = hiveMetacatConverters.toTableInfo(tableName, table);
        for (PartitionInfo partitionInfo : partitionInfos) {
            final String partitionName = partitionInfo.getName().getPartitionName();
            final Partition hivePartition = existingPartitionMap.get(partitionName);
            if (hivePartition == null) {
                addedPartitionIds.add(partitionName);
                hivePartitions.add(hiveMetacatConverters.fromPartitionInfo(tableInfo, partitionInfo));
            } else {
                //unless we alterifExists
                if (partitionsSaveRequest.getAlterIfExists()) {
                    final Partition existingPartition = hiveMetacatConverters.fromPartitionInfo(tableInfo, partitionInfo);
                    existingPartitionIds.add(partitionName);
                    existingPartition.setParameters(hivePartition.getParameters());
                    existingPartition.setCreateTime(hivePartition.getCreateTime());
                    existingPartition.setLastAccessTime(hivePartition.getLastAccessTime());
                    existingHivePartitions.add(existingPartition);
                }
            }
        }
        final Set<String> deletePartitionIds = Sets.newHashSet();
        if (!partitionsSaveRequest.getAlterIfExists()) {
            deletePartitionIds.addAll(existingPartitionIds);
        }
        if (partitionsSaveRequest.getPartitionIdsForDeletes() != null) {
            deletePartitionIds.addAll(partitionsSaveRequest.getPartitionIdsForDeletes());
        }
        if (partitionsSaveRequest.getAlterIfExists() && !existingHivePartitions.isEmpty()) {
            copyTableSdToPartitionSd(existingHivePartitions, table);
            metacatHiveClient.alterPartitions(databasename, tablename, existingHivePartitions);
        }
        copyTableSdToPartitionSd(hivePartitions, table);
        metacatHiveClient.addDropPartitions(databasename, tablename, hivePartitions, Lists.newArrayList(deletePartitionIds));
        final PartitionsSaveResponse result = new PartitionsSaveResponse();
        result.setAdded(addedPartitionIds);
        result.setUpdated(existingPartitionIds);
        return result;
    } catch (NoSuchObjectException exception) {
        if (exception.getMessage() != null && exception.getMessage().startsWith("Partition doesn't exist")) {
            throw new PartitionNotFoundException(tableName, "", exception);
        } else {
            throw new TableNotFoundException(tableName, exception);
        }
    } catch (MetaException | InvalidObjectException exception) {
        throw new InvalidMetaException("One or more partitions are invalid.", exception);
    } catch (AlreadyExistsException e) {
        final List<String> ids = getFakePartitionName(hivePartitions);
        throw new PartitionAlreadyExistsException(tableName, ids, e);
    } catch (TException exception) {
        throw new ConnectorException(String.format("Failed savePartitions hive table %s", tableName), exception);
    }
}

Example 89 with QualifiedName

use of com.netflix.metacat.common.QualifiedName in project metacat by Netflix.

the class HiveConnectorTableService method listNames.

/**
     * {@inheritDoc}.
     */
@Override
public List<QualifiedName> listNames(@Nonnull @NonNull final ConnectorContext requestContext, @Nonnull @NonNull final QualifiedName name, @Nullable final QualifiedName prefix, @Nullable final Sort sort, @Nullable final Pageable pageable) {
    try {
        final List<QualifiedName> qualifiedNames = Lists.newArrayList();
        final String tableFilter = (prefix != null && prefix.isTableDefinition()) ? prefix.getTableName() : null;
        for (String tableName : metacatHiveClient.getAllTables(name.getDatabaseName())) {
            if (tableFilter == null || tableName.startsWith(tableFilter)) {
                final QualifiedName qualifiedName = QualifiedName.ofTable(name.getCatalogName(), name.getDatabaseName(), tableName);
                if (prefix != null && !qualifiedName.toString().startsWith(prefix.toString())) {
                    continue;
                }
                qualifiedNames.add(qualifiedName);
            }
        }
        ////supporting sort by qualified name only
        if (sort != null) {
            ConnectorUtils.sort(qualifiedNames, sort, Comparator.comparing(QualifiedName::toString));
        }
        return ConnectorUtils.paginate(qualifiedNames, pageable);
    } catch (MetaException exception) {
        throw new InvalidMetaException(name, exception);
    } catch (NoSuchObjectException exception) {
        throw new DatabaseNotFoundException(name, exception);
    } catch (TException exception) {
        throw new ConnectorException(String.format("Failed listNames hive table %s", name), exception);
    }
}

Example 90 with QualifiedName

use of com.netflix.metacat.common.QualifiedName in project metacat by Netflix.

the class HiveConnectorDatabaseService method list.

/**
     * {@inheritDoc}.
     */
@Override
public List<DatabaseInfo> list(@Nonnull @NonNull final ConnectorContext requestContext, @Nonnull @NonNull final QualifiedName name, @Nullable final QualifiedName prefix, @Nullable final Sort sort, @Nullable final Pageable pageable) {
    try {
        final List<DatabaseInfo> databaseInfos = Lists.newArrayList();
        for (String databaseName : metacatHiveClient.getAllDatabases()) {
            final QualifiedName qualifiedName = QualifiedName.ofDatabase(name.getCatalogName(), databaseName);
            if (!qualifiedName.toString().startsWith(prefix.toString())) {
                continue;
            }
            databaseInfos.add(DatabaseInfo.builder().name(qualifiedName).build());
        }
        //supporting sort by name only
        if (sort != null) {
            ConnectorUtils.sort(databaseInfos, sort, Comparator.comparing(p -> p.getName().getDatabaseName()));
        }
        return ConnectorUtils.paginate(databaseInfos, pageable);
    } catch (MetaException exception) {
        throw new InvalidMetaException(name, exception);
    } catch (TException exception) {
        throw new ConnectorException(String.format("Failed list hive database %s", name), exception);
    }
}