Examples with PartitionNotFoundException com.netflix.metacat.common.server.connectors.exception.PartitionNotFoundException used on opensource projects

Example 1 with PartitionNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.PartitionNotFoundException in project metacat by Netflix.

the class S3ConnectorPartitionService method update.

@Override
public void update(@Nonnull final ConnectorContext context, @Nonnull final PartitionInfo partitionInfo) {
    final QualifiedName name = partitionInfo.getName();
    log.debug("Start: Update partition {}", name);
    final QualifiedName tableName = QualifiedName.ofTable(catalogName, name.getDatabaseName(), name.getTableName());
    // Table
    final Table table = getTable(tableName);
    final List<Partition> partitions = partitionDao.getPartitions(table.getId(), Lists.newArrayList(name.getPartitionName()), null, null, null, null);
    if (partitions.isEmpty()) {
        throw new PartitionNotFoundException(tableName, name.getPartitionName());
    }
    partitionDao.save(infoConverter.fromPartitionInfo(partitionInfo));
    log.debug("End: Update partition {}", name);
}

Example 2 with PartitionNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.PartitionNotFoundException 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 3 with PartitionNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.PartitionNotFoundException in project metacat by Netflix.

the class S3ConnectorPartitionService method get.

@Override
public PartitionInfo get(@Nonnull final ConnectorContext context, @Nonnull final QualifiedName name) {
    final QualifiedName tableName = QualifiedName.ofTable(catalogName, name.getDatabaseName(), name.getTableName());
    final Table table = getTable(tableName);
    final List<Partition> partitions = partitionDao.getPartitions(table.getId(), Lists.newArrayList(name.getPartitionName()), null, null, null, null);
    if (partitions.isEmpty()) {
        throw new PartitionNotFoundException(tableName, name.getPartitionName());
    }
    log.debug("Get partition for table {}", tableName);
    return infoConverter.toPartitionInfo(tableName, table, partitions.get(0));
}