Examples with AuditInfo com.netflix.metacat.common.server.connectors.model.AuditInfo used on opensource projects

Example 1 with AuditInfo

use of com.netflix.metacat.common.server.connectors.model.AuditInfo in project metacat by Netflix.

the class HiveConnectorFastPartitionService method getpartitions.

private List<PartitionInfo> getpartitions(@Nonnull @NonNull final String databaseName, @Nonnull @NonNull final String tableName, @Nullable final List<String> partitionIds, final String filterExpression, final Sort sort, final Pageable pageable, final boolean includePartitionDetails) {
    final FilterPartition filter = new FilterPartition();
    // batch exists
    final boolean isBatched = !Strings.isNullOrEmpty(filterExpression) && filterExpression.contains(FIELD_BATCHID);
    final boolean hasDateCreated = !Strings.isNullOrEmpty(filterExpression) && filterExpression.contains(FIELD_DATE_CREATED);
    // Handler for reading the result set
    final ResultSetHandler<List<PartitionDetail>> handler = rs -> {
        final List<PartitionDetail> result = Lists.newArrayList();
        while (rs.next()) {
            final String name = rs.getString("name");
            final String uri = rs.getString("uri");
            final long createdDate = rs.getLong(FIELD_DATE_CREATED);
            Map<String, String> values = null;
            if (hasDateCreated) {
                values = Maps.newHashMap();
                values.put(FIELD_DATE_CREATED, createdDate + "");
            }
            if (Strings.isNullOrEmpty(filterExpression) || filter.evaluatePartitionExpression(filterExpression, name, uri, isBatched, values)) {
                final Long id = rs.getLong("id");
                final Long sdId = rs.getLong("sd_id");
                final Long serdeId = rs.getLong("serde_id");
                final String inputFormat = rs.getString("input_format");
                final String outputFormat = rs.getString("output_format");
                final String serializationLib = rs.getString("slib");
                final StorageInfo storageInfo = new StorageInfo();
                storageInfo.setUri(uri);
                storageInfo.setInputFormat(inputFormat);
                storageInfo.setOutputFormat(outputFormat);
                storageInfo.setSerializationLib(serializationLib);
                final AuditInfo auditInfo = new AuditInfo();
                auditInfo.setCreatedDate(Date.from(Instant.ofEpochSecond(createdDate)));
                auditInfo.setLastModifiedDate(Date.from(Instant.ofEpochSecond(createdDate)));
                result.add(new PartitionDetail(id, sdId, serdeId, PartitionInfo.builder().name(QualifiedName.ofPartition(catalogName, databaseName, tableName, name)).auditInfo(auditInfo).serde(storageInfo).build()));
            }
        }
        return result;
    };
    final List<PartitionInfo> partitionInfos = new ArrayList<>();
    final List<PartitionDetail> partitions = getHandlerResults(databaseName, tableName, filterExpression, partitionIds, SQL_GET_PARTITIONS, handler, sort, pageable);
    if (includePartitionDetails && !partitions.isEmpty()) {
        final List<Long> partIds = Lists.newArrayListWithCapacity(partitions.size());
        final List<Long> sdIds = Lists.newArrayListWithCapacity(partitions.size());
        final List<Long> serdeIds = Lists.newArrayListWithCapacity(partitions.size());
        for (PartitionDetail partitionDetail : partitions) {
            partIds.add(partitionDetail.getId());
            sdIds.add(partitionDetail.getSdId());
            serdeIds.add(partitionDetail.getSerdeId());
        }
        final List<ListenableFuture<Void>> futures = Lists.newArrayList();
        final Map<Long, Map<String, String>> partitionParams = Maps.newHashMap();
        futures.add(threadServiceManager.getExecutor().submit(() -> populateParameters(partIds, SQL_GET_PARTITION_PARAMS, "part_id", partitionParams)));
        final Map<Long, Map<String, String>> sdParams = Maps.newHashMap();
        if (!sdIds.isEmpty()) {
            futures.add(threadServiceManager.getExecutor().submit(() -> populateParameters(sdIds, SQL_GET_SD_PARAMS, "sd_id", sdParams)));
        }
        final Map<Long, Map<String, String>> serdeParams = Maps.newHashMap();
        if (!serdeIds.isEmpty()) {
            futures.add(threadServiceManager.getExecutor().submit(() -> populateParameters(serdeIds, SQL_GET_SERDE_PARAMS, "serde_id", serdeParams)));
        }
        try {
            Futures.transform(Futures.successfulAsList(futures), Functions.constant(null)).get(1, TimeUnit.HOURS);
        } catch (Exception e) {
            Throwables.propagate(e);
        }
        for (PartitionDetail partitionDetail : partitions) {
            partitionDetail.getPartitionInfo().setMetadata(partitionParams.get(partitionDetail.getId()));
            partitionDetail.getPartitionInfo().getSerde().setParameters(sdParams.get(partitionDetail.getSdId()));
            partitionDetail.getPartitionInfo().getSerde().setSerdeInfoParameters(serdeParams.get(partitionDetail.getSerdeId()));
        }
    }
    for (PartitionDetail partitionDetail : partitions) {
        partitionInfos.add(partitionDetail.getPartitionInfo());
    }
    return partitionInfos;
}

Example 2 with AuditInfo

use of com.netflix.metacat.common.server.connectors.model.AuditInfo in project metacat by Netflix.

the class S3ConnectorInfoConverter method toPartitionInfo.

@Override
public PartitionInfo toPartitionInfo(final TableInfo tableInfo, final Partition partition) {
    final QualifiedName tableName = tableInfo.getName();
    final StorageInfo storageInfo = tableInfo.getSerde();
    storageInfo.setUri(partition.getUri());
    final AuditInfo auditInfo = AuditInfo.builder().createdDate(partition.getCreatedDate()).lastModifiedDate(partition.getLastUpdatedDate()).build();
    final AuditInfo tableAuditInfo = tableInfo.getAudit();
    if (tableAuditInfo != null) {
        auditInfo.setCreatedBy(tableAuditInfo.getCreatedBy());
        auditInfo.setLastModifiedBy(tableAuditInfo.getLastModifiedBy());
    }
    return PartitionInfo.builder().name(QualifiedName.ofPartition(tableName.getCatalogName(), tableName.getDatabaseName(), tableName.getTableName(), partition.getName())).serde(storageInfo).auditInfo(auditInfo).build();
}

Example 3 with AuditInfo

use of com.netflix.metacat.common.server.connectors.model.AuditInfo in project metacat by Netflix.

the class HiveConnectorInfoConverter method toTableInfo.

/**
 * Converts to TableDto.
 *
 * @param table connector table
 * @return Metacat table Info
 */
@Override
public TableInfo toTableInfo(final QualifiedName name, final Table table) {
    final List<FieldSchema> nonPartitionColumns = (table.getSd() != null) ? table.getSd().getCols() : Collections.emptyList();
    // ignore all exceptions
    try {
        if (nonPartitionColumns.isEmpty()) {
            for (StructField field : HiveTableUtil.getTableStructFields(table)) {
                final FieldSchema fieldSchema = new FieldSchema(field.getFieldName(), field.getFieldObjectInspector().getTypeName(), field.getFieldComment());
                nonPartitionColumns.add(fieldSchema);
            }
        }
    } catch (final Exception e) {
        log.error(e.getMessage(), e);
    }
    final List<FieldSchema> partitionColumns = table.getPartitionKeys();
    final Date creationDate = table.isSetCreateTime() ? epochSecondsToDate(table.getCreateTime()) : null;
    final List<FieldInfo> allFields = Lists.newArrayListWithCapacity(nonPartitionColumns.size() + partitionColumns.size());
    nonPartitionColumns.stream().map(field -> hiveToMetacatField(field, false)).forEachOrdered(allFields::add);
    partitionColumns.stream().map(field -> hiveToMetacatField(field, true)).forEachOrdered(allFields::add);
    final AuditInfo auditInfo = AuditInfo.builder().createdDate(creationDate).build();
    if (null != table.getTableType() && table.getTableType().equals(TableType.VIRTUAL_VIEW.name())) {
        return TableInfo.builder().serde(toStorageInfo(table.getSd(), table.getOwner())).fields(allFields).metadata(table.getParameters()).name(name).auditInfo(auditInfo).view(ViewInfo.builder().viewOriginalText(table.getViewOriginalText()).viewExpandedText(table.getViewExpandedText()).build()).build();
    } else {
        return TableInfo.builder().serde(toStorageInfo(table.getSd(), table.getOwner())).fields(allFields).metadata(table.getParameters()).name(name).auditInfo(auditInfo).build();
    }
}

Example 4 with AuditInfo

use of com.netflix.metacat.common.server.connectors.model.AuditInfo in project metacat by Netflix.

the class HiveConnectorInfoConverter method fromPartitionInfo.

/**
 * Converts from PartitionDto to the connector partition.
 *
 * @param partition Metacat partition Info
 * @return connector partition
 */
@Override
public Partition fromPartitionInfo(final TableInfo tableInfo, final PartitionInfo partition) {
    final QualifiedName name = partition.getName();
    final List<String> values = Lists.newArrayListWithCapacity(16);
    Map<String, String> metadata = partition.getMetadata();
    if (metadata == null) {
        metadata = new HashMap<>();
    // can't use Collections.emptyMap()
    // which is immutable and can't be
    // modifed by add parts in the embedded
    }
    final List<FieldInfo> fields = tableInfo.getFields();
    List<FieldSchema> fieldSchemas = Collections.emptyList();
    if (notNull(fields)) {
        fieldSchemas = fields.stream().filter(field -> !field.isPartitionKey()).map(this::metacatToHiveField).collect(Collectors.toList());
    }
    final StorageDescriptor sd = fromStorageInfo(partition.getSerde(), fieldSchemas);
    // using the table level serialization lib
    if (notNull(sd.getSerdeInfo()) && notNull(tableInfo.getSerde()) && Strings.isNullOrEmpty(sd.getSerdeInfo().getSerializationLib())) {
        sd.getSerdeInfo().setSerializationLib(tableInfo.getSerde().getSerializationLib());
    }
    final AuditInfo auditInfo = partition.getAudit();
    final int createTime = (notNull(auditInfo) && notNull(auditInfo.getCreatedDate())) ? dateToEpochSeconds(auditInfo.getCreatedDate()) : 0;
    final int lastAccessTime = (notNull(auditInfo) && notNull(auditInfo.getLastModifiedDate())) ? dateToEpochSeconds(auditInfo.getLastModifiedDate()) : 0;
    if (null == name) {
        return new Partition(values, "", "", createTime, lastAccessTime, sd, metadata);
    }
    if (notNull(name.getPartitionName())) {
        for (String partialPartName : SLASH_SPLITTER.split(partition.getName().getPartitionName())) {
            final List<String> nameValues = ImmutableList.copyOf(EQUAL_SPLITTER.split(partialPartName));
            Preconditions.checkState(nameValues.size() == 2, "Unrecognized partition name: " + partition.getName());
            values.add(nameValues.get(1));
        }
    }
    final String databaseName = notNull(name.getDatabaseName()) ? name.getDatabaseName() : "";
    final String tableName = notNull(name.getTableName()) ? name.getTableName() : "";
    return new Partition(values, databaseName, tableName, createTime, lastAccessTime, sd, metadata);
}

Example 5 with AuditInfo

use of com.netflix.metacat.common.server.connectors.model.AuditInfo in project metacat by Netflix.

the class HiveConnectorInfoConverter method toPartitionInfo.

/**
 * Converts to PartitionDto.
 *
 * @param partition connector partition
 * @return Metacat partition Info
 */
@Override
public PartitionInfo toPartitionInfo(final TableInfo tableInfo, final Partition partition) {
    final QualifiedName tableName = tableInfo.getName();
    final QualifiedName partitionName = QualifiedName.ofPartition(tableName.getCatalogName(), tableName.getDatabaseName(), tableName.getTableName(), getNameFromPartVals(tableInfo, partition.getValues()));
    final String owner = notNull(tableInfo.getSerde()) ? tableInfo.getSerde().getOwner() : "";
    final AuditInfo auditInfo = AuditInfo.builder().createdDate(epochSecondsToDate(partition.getCreateTime())).lastModifiedDate(epochSecondsToDate(partition.getLastAccessTime())).build();
    return PartitionInfo.builder().serde(toStorageInfo(partition.getSd(), owner)).name(partitionName).auditInfo(auditInfo).metadata(partition.getParameters()).build();
}