/
DatasetDao.java
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/
DatasetDao.java
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/*
* Copyright 2018-2023 contributors to the Marquez project
* SPDX-License-Identifier: Apache-2.0
*/
package marquez.db;
import static marquez.db.OpenLineageDao.DEFAULT_NAMESPACE_OWNER;
import static org.jdbi.v3.sqlobject.customizer.BindList.EmptyHandling.NULL_STRING;
import com.google.common.collect.ImmutableList;
import java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.UUID;
import java.util.stream.Collectors;
import lombok.Value;
import marquez.common.models.DatasetName;
import marquez.common.models.DatasetType;
import marquez.common.models.NamespaceName;
import marquez.common.models.TagName;
import marquez.db.mappers.DatasetMapper;
import marquez.db.mappers.DatasetRowMapper;
import marquez.db.models.DatasetRow;
import marquez.db.models.DatasetSymlinkRow;
import marquez.db.models.DatasetVersionRow;
import marquez.db.models.NamespaceRow;
import marquez.db.models.SourceRow;
import marquez.db.models.TagRow;
import marquez.service.DatasetService;
import marquez.service.models.Dataset;
import marquez.service.models.DatasetMeta;
import org.jdbi.v3.sqlobject.config.RegisterRowMapper;
import org.jdbi.v3.sqlobject.customizer.BindBean;
import org.jdbi.v3.sqlobject.customizer.BindList;
import org.jdbi.v3.sqlobject.statement.SqlBatch;
import org.jdbi.v3.sqlobject.statement.SqlQuery;
import org.jdbi.v3.sqlobject.statement.SqlUpdate;
import org.jdbi.v3.sqlobject.transaction.Transaction;
@RegisterRowMapper(DatasetRowMapper.class)
@RegisterRowMapper(DatasetMapper.class)
public interface DatasetDao extends BaseDao {
@SqlQuery(
"SELECT EXISTS ("
+ "SELECT 1 FROM datasets_view AS d "
+ "WHERE d.name = :datasetName AND d.namespace_name = :namespaceName)")
boolean exists(String namespaceName, String datasetName);
@SqlBatch(
"INSERT INTO datasets_tag_mapping (dataset_uuid, tag_uuid, tagged_at) "
+ "VALUES (:rowUuid, :tagUuid, :taggedAt) "
+ "ON CONFLICT DO NOTHING")
void updateTagMapping(@BindBean List<DatasetTagMapping> datasetTagMappings);
@SqlUpdate(
"UPDATE datasets "
+ "SET updated_at = :lastModifiedAt, "
+ " last_modified_at = :lastModifiedAt "
+ "WHERE uuid IN (<rowUuids>)")
void updateLastModifiedAt(
@BindList(onEmpty = NULL_STRING) List<UUID> rowUuids, Instant lastModifiedAt);
@SqlUpdate(
"UPDATE datasets "
+ "SET updated_at = :updatedAt, "
+ " current_version_uuid = :currentVersionUuid "
+ "WHERE uuid = :rowUuid")
void updateVersion(UUID rowUuid, Instant updatedAt, UUID currentVersionUuid);
@SqlQuery(
"""
WITH selected_datasets AS (
SELECT d.*
FROM datasets_view d
WHERE CAST((:namespaceName, :datasetName) AS DATASET_NAME) = ANY(d.dataset_symlinks)
), dataset_runs AS (
SELECT d.uuid, d.name, d.namespace_name, dv.run_uuid, dv.lifecycle_state, lineage_event_time, facet
FROM selected_datasets d
INNER JOIN dataset_versions AS dv ON dv.uuid = d.current_version_uuid
LEFT JOIN LATERAL (
SELECT run_uuid, lineage_event_time, facet FROM dataset_facets_view
WHERE dataset_uuid = dv.dataset_uuid AND (type ILIKE 'dataset' OR type ILIKE 'unknown')
) df ON df.run_uuid = dv.run_uuid
UNION
SELECT d.uuid, d.name, d.namespace_name, rim.run_uuid, lifecycle_state, lineage_event_time, facet
FROM selected_datasets d
INNER JOIN dataset_versions dv ON dv.uuid = d.current_version_uuid
LEFT JOIN runs_input_mapping rim ON dv.uuid = rim.dataset_version_uuid
LEFT JOIN LATERAL (
SELECT dataset_uuid, run_uuid, lineage_event_time, facet FROM dataset_facets_view
WHERE dataset_uuid = dv.dataset_uuid AND run_uuid = rim.run_uuid AND (type ILIKE 'dataset' OR type ILIKE 'unknown')
) df ON df.run_uuid = rim.run_uuid
)
SELECT d.*, dv.fields, dv.lifecycle_state, sv.schema_location, t.tags, facets
FROM selected_datasets d
LEFT JOIN dataset_versions dv ON d.current_version_uuid = dv.uuid
LEFT JOIN stream_versions AS sv ON sv.dataset_version_uuid = dv.uuid
LEFT JOIN (
SELECT ARRAY_AGG(t.name) AS tags, m.dataset_uuid
FROM tags AS t
INNER JOIN datasets_tag_mapping AS m ON m.tag_uuid = t.uuid
GROUP BY m.dataset_uuid
) t ON t.dataset_uuid = d.uuid
LEFT JOIN (
SELECT d2.uuid AS dataset_uuid, JSONB_AGG(d2.facet ORDER BY d2.lineage_event_time ASC) AS facets
FROM dataset_runs AS d2
WHERE d2.run_uuid = d2.run_uuid AND d2.facet IS NOT NULL
GROUP BY d2.uuid
) f ON f.dataset_uuid = d.uuid""")
Optional<Dataset> findDatasetByName(String namespaceName, String datasetName);
default Optional<Dataset> findWithTags(String namespaceName, String datasetName) {
Optional<Dataset> dataset = findDatasetByName(namespaceName, datasetName);
dataset.ifPresent(this::setFields);
return dataset;
}
default void setFields(Dataset ds) {
DatasetFieldDao datasetFieldDao = createDatasetFieldDao();
ds.getCurrentVersion()
.ifPresent(
dsv -> {
ds.setFields(datasetFieldDao.find(dsv));
});
}
@SqlQuery(
"SELECT d.* FROM datasets_view AS d WHERE d.name = :datasetName AND d.namespace_name = :namespaceName")
Optional<DatasetRow> findDatasetAsRow(String namespaceName, String datasetName);
@SqlQuery(
"SELECT * FROM datasets_view WHERE name = :datasetName AND namespace_name = :namespaceName")
Optional<DatasetRow> getUuid(String namespaceName, String datasetName);
@SqlQuery(
"""
WITH selected_datasets AS (
SELECT d.*
FROM datasets_view d
WHERE d.namespace_name = :namespaceName
ORDER BY d.name
LIMIT :limit OFFSET :offset
), dataset_runs AS (
SELECT d.uuid, d.name, d.namespace_name, dv.run_uuid, dv.lifecycle_state, lineage_event_time, facet
FROM selected_datasets d
INNER JOIN dataset_versions dv ON dv.uuid = d.current_version_uuid
LEFT JOIN LATERAL (
SELECT run_uuid, lineage_event_time, facet FROM dataset_facets_view
WHERE dataset_uuid = dv.dataset_uuid AND (type ILIKE 'dataset' OR type ILIKE 'unknown')
) df ON df.run_uuid = dv.run_uuid
UNION
SELECT d.uuid, d.name, d.namespace_name, rim.run_uuid, lifecycle_state, lineage_event_time, facet
FROM selected_datasets d
INNER JOIN dataset_versions dv ON dv.uuid = d.current_version_uuid
LEFT JOIN runs_input_mapping rim ON dv.uuid = rim.dataset_version_uuid
LEFT JOIN LATERAL (
SELECT run_uuid, lineage_event_time, facet FROM dataset_facets_view
WHERE dataset_uuid = dv.dataset_uuid AND (type ILIKE 'dataset' OR type ILIKE 'unknown')
) df ON df.run_uuid = rim.run_uuid
)
SELECT d.*, dv.fields, dv.lifecycle_state, sv.schema_location, t.tags, facets
FROM selected_datasets d
LEFT JOIN dataset_versions dv ON d.current_version_uuid = dv.uuid
LEFT JOIN stream_versions AS sv ON sv.dataset_version_uuid = dv.uuid
LEFT JOIN (
SELECT ARRAY_AGG(t.name) AS tags, m.dataset_uuid
FROM tags AS t
INNER JOIN datasets_tag_mapping AS m ON m.tag_uuid = t.uuid
GROUP BY m.dataset_uuid
) t ON t.dataset_uuid = d.uuid
LEFT JOIN (
SELECT d2.uuid AS dataset_uuid, JSONB_AGG(d2.facet ORDER BY d2.lineage_event_time ASC) AS facets
FROM dataset_runs AS d2
WHERE d2.run_uuid = d2.run_uuid
AND d2.facet IS NOT NULL
GROUP BY d2.uuid
) f ON f.dataset_uuid = d.uuid
ORDER BY d.name""")
List<Dataset> findAll(String namespaceName, int limit, int offset);
@SqlQuery("SELECT count(*) FROM datasets_view")
int count();
@SqlQuery("SELECT count(*) FROM datasets_view AS j WHERE j.namespace_name = :namespaceName")
int countFor(String namespaceName);
default List<Dataset> findAllWithTags(String namespaceName, int limit, int offset) {
List<Dataset> datasets = findAll(namespaceName, limit, offset);
return datasets.stream().peek(this::setFields).collect(Collectors.toList());
}
@SqlQuery(
"""
INSERT INTO datasets (
uuid,
type,
created_at,
updated_at,
namespace_uuid,
namespace_name,
source_uuid,
source_name,
name,
physical_name,
description,
is_deleted,
is_hidden
) VALUES (
:uuid,
:type,
:now,
:now,
:namespaceUuid,
:namespaceName,
:sourceUuid,
:sourceName,
:name,
:physicalName,
:description,
:isDeleted,
false
) ON CONFLICT (uuid)
DO UPDATE SET
type = EXCLUDED.type,
updated_at = EXCLUDED.updated_at,
physical_name = EXCLUDED.physical_name,
description = EXCLUDED.description,
is_deleted = EXCLUDED.is_deleted,
is_hidden = EXCLUDED.is_hidden
RETURNING *
""")
DatasetRow upsert(
UUID uuid,
DatasetType type,
Instant now,
UUID namespaceUuid,
String namespaceName,
UUID sourceUuid,
String sourceName,
String name,
String physicalName,
String description,
boolean isDeleted);
@SqlQuery(
"INSERT INTO datasets ("
+ "uuid, "
+ "type, "
+ "created_at, "
+ "updated_at, "
+ "namespace_uuid, "
+ "namespace_name, "
+ "source_uuid, "
+ "source_name, "
+ "name, "
+ "physical_name "
+ ") VALUES ( "
+ ":uuid, "
+ ":type, "
+ ":now, "
+ ":now, "
+ ":namespaceUuid, "
+ ":namespaceName, "
+ ":sourceUuid, "
+ ":sourceName, "
+ ":name, "
+ ":physicalName) "
+ "ON CONFLICT (uuid) "
+ "DO UPDATE SET "
+ "type = EXCLUDED.type, "
+ "updated_at = EXCLUDED.updated_at, "
+ "physical_name = EXCLUDED.physical_name "
+ "RETURNING *")
DatasetRow upsert(
UUID uuid,
DatasetType type,
Instant now,
UUID namespaceUuid,
String namespaceName,
UUID sourceUuid,
String sourceName,
String name,
String physicalName);
@SqlUpdate(
"""
UPDATE datasets d
SET is_hidden = true
FROM namespaces n
WHERE n.uuid=d.namespace_uuid
AND n.name=:namespaceName
""")
void deleteByNamespaceName(String namespaceName);
@SqlQuery(
"""
UPDATE datasets d
SET is_hidden = true
FROM namespaces n
WHERE n.uuid = d.namespace_uuid
AND n.name=:namespaceName AND d.name=:name
RETURNING *
""")
Optional<DatasetRow> delete(String namespaceName, String name);
@Transaction
default Dataset upsertDatasetMeta(
NamespaceName namespaceName, DatasetName datasetName, DatasetMeta datasetMeta) {
Instant now = Instant.now();
NamespaceRow namespaceRow =
createNamespaceDao()
.upsertNamespaceRow(
UUID.randomUUID(), now, namespaceName.getValue(), DEFAULT_NAMESPACE_OWNER);
DatasetSymlinkRow symlinkRow =
createDatasetSymlinkDao()
.upsertDatasetSymlinkRow(
UUID.randomUUID(), datasetName.getValue(), namespaceRow.getUuid(), true, null, now);
SourceRow sourceRow =
createSourceDao()
.upsertOrDefault(
UUID.randomUUID(),
toDefaultSourceType(datasetMeta.getType()),
now,
datasetMeta.getSourceName().getValue(),
"");
DatasetRow datasetRow;
if (datasetMeta.getDescription().isPresent()) {
datasetRow =
upsert(
symlinkRow.getUuid(),
datasetMeta.getType(),
now,
namespaceRow.getUuid(),
namespaceRow.getName(),
sourceRow.getUuid(),
sourceRow.getName(),
datasetName.getValue(),
datasetMeta.getPhysicalName().getValue(),
datasetMeta.getDescription().orElse(null),
false);
} else {
datasetRow =
upsert(
symlinkRow.getUuid(),
datasetMeta.getType(),
now,
namespaceRow.getUuid(),
namespaceRow.getName(),
sourceRow.getUuid(),
sourceRow.getName(),
datasetName.getValue(),
datasetMeta.getPhysicalName().getValue());
}
updateDatasetMetric(
namespaceName, datasetMeta.getType(), symlinkRow.getUuid(), datasetRow.getUuid());
TagDao tagDao = createTagDao();
List<DatasetTagMapping> datasetTagMappings = new ArrayList<>();
for (TagName tagName : datasetMeta.getTags()) {
TagRow tag = tagDao.upsert(UUID.randomUUID(), now, tagName.getValue());
datasetTagMappings.add(new DatasetTagMapping(datasetRow.getUuid(), tag.getUuid(), now));
}
updateTagMapping(datasetTagMappings);
DatasetVersionRow dvRow =
createDatasetVersionDao()
.upsertDatasetVersion(
datasetRow.getUuid(),
now,
namespaceName.getValue(),
datasetName.getValue(),
null,
datasetMeta);
return findWithTags(namespaceName.getValue(), datasetName.getValue()).get();
}
default String toDefaultSourceType(DatasetType type) {
return "POSTGRES";
}
default void updateDatasetMetric(
NamespaceName namespaceName,
DatasetType datasetType,
UUID newDatasetUuid,
UUID currentDatasetUuid) {
if (newDatasetUuid != currentDatasetUuid) {
DatasetService.datasets.labels(namespaceName.getValue(), datasetType.toString()).inc();
}
}
default Dataset updateTags(String namespaceName, String datasetName, String tagName) {
Instant now = Instant.now();
DatasetRow datasetRow = findDatasetAsRow(namespaceName, datasetName).get();
TagRow tagRow = createTagDao().upsert(UUID.randomUUID(), now, tagName);
updateTagMapping(
ImmutableList.of(new DatasetTagMapping(datasetRow.getUuid(), tagRow.getUuid(), now)));
return findDatasetByName(namespaceName, datasetName).get();
}
@Value
class DatasetTagMapping {
UUID rowUuid;
UUID tagUuid;
Instant taggedAt;
}
}