/*
* 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 com.facebook.presto.raptor;
import com.facebook.presto.spi.ConnectorTableHandle;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Objects;
import java.util.Optional;
import java.util.OptionalInt;
import java.util.OptionalLong;
import static com.facebook.presto.raptor.util.MetadataUtil.checkSchemaName;
import static com.facebook.presto.raptor.util.MetadataUtil.checkTableName;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Objects.requireNonNull;
public final class RaptorTableHandle
implements ConnectorTableHandle
{
private final String connectorId;
private final String schemaName;
private final String tableName;
private final long tableId;
private final OptionalLong distributionId;
private final Optional<String> distributionName;
private final OptionalInt bucketCount;
private final boolean organized;
private final OptionalLong transactionId;
private final boolean delete;
@JsonCreator
public RaptorTableHandle(
@JsonProperty("connectorId") String connectorId,
@JsonProperty("schemaName") String schemaName,
@JsonProperty("tableName") String tableName,
@JsonProperty("tableId") long tableId,
@JsonProperty("distributionId") OptionalLong distributionId,
@JsonProperty("distributionName") Optional<String> distributionName,
@JsonProperty("bucketCount") OptionalInt bucketCount,
@JsonProperty("organized") boolean organized,
@JsonProperty("transactionId") OptionalLong transactionId,
@JsonProperty("delete") boolean delete)
{
this.connectorId = requireNonNull(connectorId, "connectorId is null");
this.schemaName = checkSchemaName(schemaName);
this.tableName = checkTableName(tableName);
checkArgument(tableId > 0, "tableId must be greater than zero");
this.tableId = tableId;
this.distributionName = requireNonNull(distributionName, "distributionName is null");
this.distributionId = requireNonNull(distributionId, "distributionId is null");
this.bucketCount = requireNonNull(bucketCount, "bucketCount is null");
this.organized = organized;
this.transactionId = requireNonNull(transactionId, "transactionId is null");
this.delete = delete;
}
@JsonProperty
public String getConnectorId()
{
return connectorId;
}
@JsonProperty
public String getSchemaName()
{
return schemaName;
}
@JsonProperty
public String getTableName()
{
return tableName;
}
@JsonProperty
public long getTableId()
{
return tableId;
}
@JsonProperty
public OptionalLong getDistributionId()
{
return distributionId;
}
@JsonProperty
public Optional<String> getDistributionName()
{
return distributionName;
}
@JsonProperty
public OptionalInt getBucketCount()
{
return bucketCount;
}
@JsonProperty
public boolean isOrganized()
{
return organized;
}
@JsonProperty
public OptionalLong getTransactionId()
{
return transactionId;
}
@JsonProperty
public boolean isDelete()
{
return delete;
}
@Override
public String toString()
{
return connectorId + ":" + schemaName + ":" + tableName + ":" + tableId;
}
@Override
public int hashCode()
{
return Objects.hash(schemaName, tableName, tableId);
}
@Override
public boolean equals(Object obj)
{
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
RaptorTableHandle other = (RaptorTableHandle) obj;
return Objects.equals(this.schemaName, other.schemaName) &&
Objects.equals(this.tableName, other.tableName) &&
Objects.equals(this.tableId, other.tableId);
}
}