Added ts kv latest and ts kv jps dao support

common/data/src/main/java/org/thingsboard/server/common/data/kv/TsKvQuery.java

@@ -15,8 +15,6 @@
  */
 package org.thingsboard.server.common.data.kv;
 
-import java.util.Optional;
-
 public interface TsKvQuery {
 
     String getKey();

dao/src/main/java/org/thingsboard/server/dao/model/sql/AttributeKvEntity.java

@@ -16,6 +16,8 @@
 package org.thingsboard.server.dao.model.sql;
 
 import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
 import org.thingsboard.server.common.data.kv.*;
 import org.thingsboard.server.dao.model.ToData;
 
@@ -29,6 +31,8 @@ import static org.thingsboard.server.dao.model.ModelConstants.*;
 @Entity
 @Table(name = "attribute_kv")
 @IdClass(AttributeKvCompositeKey.class)
+@EqualsAndHashCode
+@ToString
 public class AttributeKvEntity implements ToData<AttributeKvEntry>, Serializable {
 
     @Id

dao/src/main/java/org/thingsboard/server/dao/model/sql/RelationCompositeKey.java

@@ -17,15 +17,23 @@ package org.thingsboard.server.dao.model.sql;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
 import org.thingsboard.server.common.data.relation.EntityRelation;
 
+import javax.persistence.Transient;
 import java.io.Serializable;
 import java.util.UUID;
 
 @AllArgsConstructor
 @Data
+@EqualsAndHashCode
+@ToString
 public class RelationCompositeKey implements Serializable {
 
+    @Transient
+    private static final long serialVersionUID = -4089175869616037592L;
+
     private UUID fromId;
     private String fromType;
     private UUID toId;

dao/src/main/java/org/thingsboard/server/dao/model/sql/RelationEntity.java

@@ -17,6 +17,8 @@ package org.thingsboard.server.dao.model.sql;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
 import org.hibernate.annotations.Type;
 import org.thingsboard.server.common.data.id.EntityIdFactory;
 import org.thingsboard.server.common.data.relation.EntityRelation;
@@ -32,11 +34,10 @@ import static org.thingsboard.server.dao.model.ModelConstants.*;
 @Entity
 @Table(name = RELATION_COLUMN_FAMILY_NAME)
 @IdClass(RelationCompositeKey.class)
+@EqualsAndHashCode
+@ToString
 public final class RelationEntity implements ToData<EntityRelation> {
 
-    @Transient
-    private static final long serialVersionUID = -4089175869616037592L;
-
     @Id
     @Column(name = RELATION_FROM_ID_PROPERTY)
     private UUID fromId;
@@ -83,88 +84,6 @@ public final class RelationEntity implements ToData<EntityRelation> {
         this.additionalInfo = relation.getAdditionalInfo();
     }
 
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + ((additionalInfo == null) ? 0 : additionalInfo.hashCode());
-        result = prime * result + ((toId == null) ? 0 : toId.hashCode());
-        result = prime * result + ((toType == null) ? 0 : toType.hashCode());
-        result = prime * result + ((fromId == null) ? 0 : fromId.hashCode());
-        result = prime * result + ((fromType == null) ? 0 : fromType.hashCode());
-        result = prime * result + ((relationType == null) ? 0 : relationType.hashCode());
-        result = prime * result + ((relationTypeGroup == null) ? 0 : relationTypeGroup.hashCode());
-        return result;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        RelationEntity other = (RelationEntity) obj;
-        if (additionalInfo == null) {
-            if (other.additionalInfo != null)
-                return false;
-        } else if (!additionalInfo.equals(other.additionalInfo))
-            return false;
-        if (toId == null) {
-            if (other.toId != null)
-                return false;
-        } else if (!toId.equals(other.toId))
-            return false;
-        if (fromId == null) {
-            if (other.fromId != null)
-                return false;
-        } else if (!fromId.equals(other.fromId))
-            return false;
-        if (toType == null) {
-            if (other.toType != null)
-                return false;
-        } else if (!toType.equals(other.toType))
-            return false;
-        if (fromType == null) {
-            if (other.fromType != null)
-                return false;
-        } else if (!fromType.equals(other.fromType))
-            return false;
-        if (relationType == null) {
-            if (other.relationType != null)
-                return false;
-        } else if (!relationType.equals(other.relationType))
-            return false;
-        if (relationTypeGroup == null) {
-            if (other.relationTypeGroup != null)
-                return false;
-        } else if (!relationTypeGroup.equals(other.relationTypeGroup))
-            return false;
-        return true;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("AssetEntity [toId=");
-        builder.append(toId);
-        builder.append(", toType=");
-        builder.append(toType);
-        builder.append(", fromId=");
-        builder.append(fromId);
-        builder.append(", fromType=");
-        builder.append(fromType);
-        builder.append(", relationType=");
-        builder.append(relationType);
-        builder.append(", relationTypeGroup=");
-        builder.append(relationTypeGroup);
-        builder.append(", additionalInfo=");
-        builder.append(additionalInfo);
-        builder.append("]");
-        return builder.toString();
-    }
-
     @Override
     public EntityRelation toData() {
         EntityRelation relation = new EntityRelation();

dao/src/main/java/org/thingsboard/server/dao/model/sql/TsKvCompositeKey.java

@@ -0,0 +1,40 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.model.sql;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import javax.persistence.Transient;
+import java.io.Serializable;
+import java.util.UUID;
+
+@Data
+@AllArgsConstructor
+@EqualsAndHashCode
+@ToString
+public class TsKvCompositeKey implements Serializable{
+
+    @Transient
+    private static final long serialVersionUID = -4089175869616037523L;
+
+    private String entityType;
+    private UUID entityId;
+    private String key;
+    private long ts;
+}

dao/src/main/java/org/thingsboard/server/dao/model/sql/TsKvEntity.java

@@ -0,0 +1,69 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.model.sql;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.thingsboard.server.common.data.kv.TsKvEntry;
+import org.thingsboard.server.dao.model.ToData;
+
+import javax.persistence.*;
+import java.util.UUID;
+
+import static org.thingsboard.server.dao.model.ModelConstants.*;
+
+@Data
+@Entity
+@Table(name = "ts_kv")
+@IdClass(TsKvCompositeKey.class)
+@EqualsAndHashCode
+@ToString
+public final class TsKvEntity implements ToData<TsKvEntry> {
+
+    @Id
+    @Column(name = ENTITY_TYPE_COLUMN)
+    private String entityType;
+
+    @Id
+    @Column(name = ENTITY_ID_COLUMN)
+    private UUID entityId;
+
+    @Id
+    @Column(name = KEY_COLUMN)
+    private String key;
+
+    @Id
+    @Column(name = TS_COLUMN)
+    private long ts;
+
+    @Column(name = BOOLEAN_VALUE_COLUMN)
+    private Boolean booleanValue;
+
+    @Column(name = STRING_VALUE_COLUMN)
+    private String strValue;
+
+    @Column(name = LONG_VALUE_COLUMN)
+    private Long longValue;
+
+    @Column(name = DOUBLE_VALUE_COLUMN)
+    private Double doubleValue;
+
+    @Override
+    public TsKvEntry toData() {
+        return null;
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/model/sql/TsKvLatestCompositeKey.java

@@ -0,0 +1,39 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.model.sql;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import javax.persistence.Transient;
+import java.io.Serializable;
+import java.util.UUID;
+
+@Data
+@AllArgsConstructor
+@EqualsAndHashCode
+@ToString
+public class TsKvLatestCompositeKey implements Serializable{
+
+    @Transient
+    private static final long serialVersionUID = -4089175869616037523L;
+
+    private String entityType;
+    private UUID entityId;
+    private String key;
+}

dao/src/main/java/org/thingsboard/server/dao/model/sql/TsKvLatestEntity.java

@@ -0,0 +1,68 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.model.sql;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.thingsboard.server.common.data.kv.TsKvEntry;
+import org.thingsboard.server.dao.model.ToData;
+
+import javax.persistence.*;
+import java.util.UUID;
+
+import static org.thingsboard.server.dao.model.ModelConstants.*;
+
+@Data
+@Entity
+@Table(name = "ts_kv_latest")
+@IdClass(TsKvLatestCompositeKey.class)
+@EqualsAndHashCode
+@ToString
+public final class TsKvLatestEntity implements ToData<TsKvEntry> {
+
+    @Id
+    @Column(name = ENTITY_TYPE_COLUMN)
+    private String entityType;
+
+    @Id
+    @Column(name = ENTITY_ID_COLUMN)
+    private UUID entityId;
+
+    @Id
+    @Column(name = KEY_COLUMN)
+    private String key;
+
+    @Column(name = TS_COLUMN)
+    private long ts;
+
+    @Column(name = BOOLEAN_VALUE_COLUMN)
+    private Boolean booleanValue;
+
+    @Column(name = STRING_VALUE_COLUMN)
+    private String strValue;
+
+    @Column(name = LONG_VALUE_COLUMN)
+    private Long longValue;
+
+    @Column(name = DOUBLE_VALUE_COLUMN)
+    private Double doubleValue;
+
+    @Override
+    public TsKvEntry toData() {
+        return null;
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/sql/timeseries/JpaTimeseriesDao.java

@@ -15,13 +15,20 @@
  */
 package org.thingsboard.server.dao.sql.timeseries;
 
+import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvQuery;
+import org.thingsboard.server.dao.DaoUtil;
+import org.thingsboard.server.dao.model.sql.TsKvEntity;
+import org.thingsboard.server.dao.model.sql.TsKvLatestCompositeKey;
+import org.thingsboard.server.dao.model.sql.TsKvLatestEntity;
+import org.thingsboard.server.dao.sql.JpaAbstractDaoListeningExecutorService;
 import org.thingsboard.server.dao.timeseries.TimeseriesDao;
 
 import java.util.List;
@@ -29,41 +36,80 @@ import java.util.List;
 @Component
 @Slf4j
 @ConditionalOnProperty(prefix = "sql", value = "enabled", havingValue = "true")
-public class JpaTimeseriesDao implements TimeseriesDao {
+public class JpaTimeseriesDao extends JpaAbstractDaoListeningExecutorService implements TimeseriesDao {
 
-    @Override
-    public long toPartitionTs(long ts) {
-        return 0;
-    }
+    @Autowired
+    private TsKvRepository tsKvRepository;
+
+    @Autowired
+    private TsKvLatestRepository tsKvLatestRepository;
 
     @Override
     public ListenableFuture<List<TsKvEntry>> findAllAsync(EntityId entityId, List<TsKvQuery> queries) {
+       return null;
+    }
+
+    private ListenableFuture<List<TsKvEntry>> findAllAsync(EntityId entityId, TsKvQuery query) {
         return null;
     }
 
     @Override
     public ListenableFuture<TsKvEntry> findLatest(EntityId entityId, String key) {
-        return null;
+        TsKvLatestCompositeKey compositeKey =
+                new TsKvLatestCompositeKey(
+                        entityId.getEntityType().name(),
+                        entityId.getId(),
+                        key);
+        return service.submit(() ->
+                DaoUtil.getData(tsKvLatestRepository.findOne(compositeKey)));
     }
 
     @Override
     public ListenableFuture<List<TsKvEntry>> findAllLatest(EntityId entityId) {
-        return null;
+        return service.submit(() ->
+                DaoUtil.convertDataList(Lists.newArrayList(
+                        tsKvLatestRepository.findAllByEntityTypeAndEntityId(
+                                entityId.getEntityType().name(),
+                                entityId.getId()))));
     }
 
     @Override
-    public ListenableFuture<Void> save(EntityId entityId, long partition, TsKvEntry tsKvEntry, long ttl) {
-        return null;
+    public ListenableFuture<Void> save(EntityId entityId, TsKvEntry tsKvEntry, long ttl) {
+        TsKvEntity entity = new TsKvEntity();
+        entity.setEntityType(entityId.getEntityType().name());
+        entity.setEntityId(entityId.getId());
+        entity.setTs(tsKvEntry.getTs());
+        entity.setKey(tsKvEntry.getKey());
+        entity.setStrValue(tsKvEntry.getStrValue().orElse(null));
+        entity.setDoubleValue(tsKvEntry.getDoubleValue().orElse(null));
+        entity.setLongValue(tsKvEntry.getLongValue().orElse(null));
+        entity.setBooleanValue(tsKvEntry.getBooleanValue().orElse(null));
+        return service.submit(() -> {
+            tsKvRepository.save(entity);
+            return null;
+        });
     }
 
     @Override
-    public ListenableFuture<Void> savePartition(EntityId entityId, long partition, String key, long ttl) {
+    public ListenableFuture<Void> savePartition(EntityId entityId, long tsKvEntryTs, String key, long ttl) {
         return null;
     }
 
     @Override
     public ListenableFuture<Void> saveLatest(EntityId entityId, TsKvEntry tsKvEntry) {
-        return null;
+        TsKvLatestEntity latestEntity = new TsKvLatestEntity();
+        latestEntity.setEntityType(entityId.getEntityType().name());
+        latestEntity.setEntityId(entityId.getId());
+        latestEntity.setTs(tsKvEntry.getTs());
+        latestEntity.setKey(tsKvEntry.getKey());
+        latestEntity.setStrValue(tsKvEntry.getStrValue().orElse(null));
+        latestEntity.setDoubleValue(tsKvEntry.getDoubleValue().orElse(null));
+        latestEntity.setLongValue(tsKvEntry.getLongValue().orElse(null));
+        latestEntity.setBooleanValue(tsKvEntry.getBooleanValue().orElse(null));
+        return service.submit(() -> {
+            tsKvLatestRepository.save(latestEntity);
+            return null;
+        });
     }
 
 }

dao/src/main/java/org/thingsboard/server/dao/sql/timeseries/TsKvLatestRepository.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.sql.timeseries;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.data.repository.CrudRepository;
+import org.thingsboard.server.dao.model.sql.TsKvLatestCompositeKey;
+import org.thingsboard.server.dao.model.sql.TsKvLatestEntity;
+
+import java.util.List;
+import java.util.UUID;
+
+@ConditionalOnProperty(prefix = "sql", value = "enabled", havingValue = "true")
+public interface TsKvLatestRepository extends CrudRepository<TsKvLatestEntity, TsKvLatestCompositeKey> {
+
+    List<TsKvLatestEntity> findAllByEntityTypeAndEntityId(String entityType, UUID entityId);
+}

dao/src/main/java/org/thingsboard/server/dao/sql/timeseries/TsKvRepository.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.sql.timeseries;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.data.repository.CrudRepository;
+import org.thingsboard.server.dao.model.sql.TsKvCompositeKey;
+import org.thingsboard.server.dao.model.sql.TsKvEntity;
+
+@ConditionalOnProperty(prefix = "sql", value = "enabled", havingValue = "true")
+public interface TsKvRepository extends CrudRepository<TsKvEntity, TsKvCompositeKey> {
+}

dao/src/main/java/org/thingsboard/server/dao/timeseries/BaseTimeseriesService.java

@@ -72,9 +72,8 @@ public class BaseTimeseriesService implements TimeseriesService {
         if (tsKvEntry == null) {
             throw new IncorrectParameterException("Key value entry can't be null");
         }
-        long partitionTs = timeseriesDao.toPartitionTs(tsKvEntry.getTs());
         List<ListenableFuture<Void>> futures = Lists.newArrayListWithExpectedSize(INSERTS_PER_ENTRY);
-        saveAndRegisterFutures(futures, entityId, tsKvEntry, partitionTs, 0L);
+        saveAndRegisterFutures(futures, entityId, tsKvEntry, 0L);
         return Futures.allAsList(futures);
     }
 
@@ -85,16 +84,15 @@ public class BaseTimeseriesService implements TimeseriesService {
             if (tsKvEntry == null) {
                 throw new IncorrectParameterException("Key value entry can't be null");
             }
-            long partitionTs = timeseriesDao.toPartitionTs(tsKvEntry.getTs());
-            saveAndRegisterFutures(futures, entityId, tsKvEntry, partitionTs, ttl);
+            saveAndRegisterFutures(futures, entityId, tsKvEntry, ttl);
         }
         return Futures.allAsList(futures);
     }
 
-    private void saveAndRegisterFutures(List<ListenableFuture<Void>> futures, EntityId entityId, TsKvEntry tsKvEntry, long partitionTs, long ttl) {
-        futures.add(timeseriesDao.savePartition(entityId, partitionTs, tsKvEntry.getKey(), ttl));
+    private void saveAndRegisterFutures(List<ListenableFuture<Void>> futures, EntityId entityId, TsKvEntry tsKvEntry, long ttl) {
+        futures.add(timeseriesDao.savePartition(entityId, tsKvEntry.getTs(), tsKvEntry.getKey(), ttl));
         futures.add(timeseriesDao.saveLatest(entityId, tsKvEntry));
-        futures.add(timeseriesDao.save(entityId, partitionTs, tsKvEntry, ttl));
+        futures.add(timeseriesDao.save(entityId, tsKvEntry, ttl));
     }
 
     private static void validate(EntityId entityId) {

dao/src/main/java/org/thingsboard/server/dao/timeseries/CassandraBaseTimeseriesDao.java

@@ -89,12 +89,6 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
         super.stopExecutor();
     }
 
-    @Override
-    public long toPartitionTs(long ts) {
-        LocalDateTime time = LocalDateTime.ofInstant(Instant.ofEpochMilli(ts), ZoneOffset.UTC);
-        return tsFormat.truncatedTo(time).toInstant(ZoneOffset.UTC).toEpochMilli();
-    }
-
     @Override
     public ListenableFuture<List<TsKvEntry>> findAllAsync(EntityId entityId, List<TsKvQuery> queries) {
         List<ListenableFuture<List<TsKvEntry>>> futures = queries.stream().map(query -> findAllAsync(entityId, query)).collect(Collectors.toList());
@@ -163,6 +157,11 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
         return resultFuture;
     }
 
+    private long toPartitionTs(long ts) {
+        LocalDateTime time = LocalDateTime.ofInstant(Instant.ofEpochMilli(ts), ZoneOffset.UTC);
+        return tsFormat.truncatedTo(time).toInstant(ZoneOffset.UTC).toEpochMilli();
+    }
+
     private void findAllAsyncSequentiallyWithLimit(final TsKvQueryCursor cursor, final SimpleListenableFuture<List<TsKvEntry>> resultFuture) {
         if (cursor.isFull() || !cursor.hasNextPartition()) {
             resultFuture.set(cursor.getData());
@@ -259,7 +258,8 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
     }
 
     @Override
-    public ListenableFuture<Void> save(EntityId entityId, long partition, TsKvEntry tsKvEntry, long ttl) {
+    public ListenableFuture<Void> save(EntityId entityId, TsKvEntry tsKvEntry, long ttl) {
+        long partition = toPartitionTs(tsKvEntry.getTs());
         DataType type = tsKvEntry.getDataType();
         BoundStatement stmt = (ttl == 0 ? getSaveStmt(type) : getSaveTtlStmt(type)).bind();
         stmt.setString(0, entityId.getEntityType().name())
@@ -275,7 +275,8 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
     }
 
     @Override
-    public ListenableFuture<Void> savePartition(EntityId entityId, long partition, String key, long ttl) {
+    public ListenableFuture<Void> savePartition(EntityId entityId, long tsKvEntryTs, String key, long ttl) {
+        long partition = toPartitionTs(tsKvEntryTs);
         log.debug("Saving partition {} for the entity [{}-{}] and key {}", partition, entityId.getEntityType(), entityId.getId(), key);
         BoundStatement stmt = (ttl == 0 ? getPartitionInsertStmt() : getPartitionInsertTtlStmt()).bind();
         stmt = stmt.setString(0, entityId.getEntityType().name())

dao/src/main/java/org/thingsboard/server/dao/timeseries/TimeseriesDao.java

@@ -27,17 +27,15 @@ import java.util.List;
  */
 public interface TimeseriesDao {
 
-    long toPartitionTs(long ts);
-
     ListenableFuture<List<TsKvEntry>> findAllAsync(EntityId entityId, List<TsKvQuery> queries);
 
     ListenableFuture<TsKvEntry> findLatest(EntityId entityId, String key);
 
     ListenableFuture<List<TsKvEntry>> findAllLatest(EntityId entityId);
 
-    ListenableFuture<Void> save(EntityId entityId, long partition, TsKvEntry tsKvEntry, long ttl);
+    ListenableFuture<Void> save(EntityId entityId, TsKvEntry tsKvEntry, long ttl);
 
-    ListenableFuture<Void> savePartition(EntityId entityId, long partition, String key, long ttl);
+    ListenableFuture<Void> savePartition(EntityId entityId, long tsKvEntryTs, String key, long ttl);
 
     ListenableFuture<Void> saveLatest(EntityId entityId, TsKvEntry tsKvEntry);
 }

dao/src/main/resources/postgres/schema.sql

@@ -51,18 +51,6 @@ CREATE TABLE IF NOT EXISTS alarm (
 );
 ALTER TABLE alarm OWNER TO postgres;
 
-CREATE TABLE IF NOT EXISTS relation (
-    from_id uuid,
-    from_type character varying(255),
-    to_id uuid,
-    to_type character varying(255),
-    relation_type_group character varying(255),
-    relation_type character varying(255),
-    additional_info jsonb,
-    CONSTRAINT relation_unq_key UNIQUE (from_id, from_type, relation_type_group, relation_type, to_id, to_type)
-);
-ALTER TABLE relation OWNER TO postgres;
-
 CREATE TABLE IF NOT EXISTS asset (
     id uuid NOT NULL CONSTRAINT asset_pkey PRIMARY KEY,
     additional_info jsonb,
@@ -172,6 +160,18 @@ CREATE TABLE IF NOT EXISTS plugin (
 );
 ALTER TABLE plugin OWNER TO postgres;
 
+CREATE TABLE IF NOT EXISTS relation (
+    from_id uuid,
+    from_type character varying(255),
+    to_id uuid,
+    to_type character varying(255),
+    relation_type_group character varying(255),
+    relation_type character varying(255),
+    additional_info jsonb,
+    CONSTRAINT relation_unq_key UNIQUE (from_id, from_type, relation_type_group, relation_type, to_id, to_type)
+);
+ALTER TABLE relation OWNER TO postgres;
+
 CREATE TABLE IF NOT EXISTS rule (
     id uuid NOT NULL CONSTRAINT rule_pkey PRIMARY KEY,
     action jsonb,
@@ -217,6 +217,32 @@ CREATE TABLE IF NOT EXISTS tenant (
 );
 ALTER TABLE tenant OWNER TO postgres;
 
+CREATE TABLE IF NOT EXISTS ts_kv (
+    entity_type character varying(255) NOT NULL,
+    entity_id uuid NOT NULL,
+    key character varying(255) NOT NULL,
+    ts bigint NOT NULL,
+    bool_v boolean,
+    str_v character varying(255),
+    long_v bigint,
+    dbl_v double precision,
+    CONSTRAINT ts_kv_unq_key UNIQUE (entity_type, entity_id, key, ts)
+);
+ALTER TABLE ts_kv OWNER TO postgres;
+
+CREATE TABLE IF NOT EXISTS ts_kv_latest (
+    entity_type character varying(255) NOT NULL,
+    entity_id uuid NOT NULL,
+    key character varying(255) NOT NULL,
+    ts bigint NOT NULL,
+    bool_v boolean,
+    str_v character varying(255),
+    long_v bigint,
+    dbl_v double precision,
+    CONSTRAINT ts_kv_latest_unq_key UNIQUE (entity_type, entity_id, key)
+);
+ALTER TABLE ts_kv OWNER TO postgres;
+
 CREATE TABLE IF NOT EXISTS user_credentials (
     id uuid NOT NULL CONSTRAINT user_credentials_pkey PRIMARY KEY,
     activate_token character varying(255) UNIQUE,