| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.drill.exec.store.dfs.easy; |
| |
| import java.util.List; |
| |
| import org.apache.drill.common.logical.FormatPluginConfig; |
| import org.apache.drill.common.logical.StoragePluginConfig; |
| import org.apache.drill.exec.physical.base.AbstractWriter; |
| import org.apache.drill.exec.physical.base.PhysicalOperator; |
| import org.apache.drill.exec.store.StorageStrategy; |
| import org.apache.drill.exec.store.StoragePluginRegistry; |
| |
| import com.fasterxml.jackson.annotation.JacksonInject; |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.fasterxml.jackson.annotation.JsonTypeName; |
| |
| @JsonTypeName("fs-writer") |
| public class EasyWriter extends AbstractWriter { |
| |
| private final String location; |
| private final List<String> partitionColumns; |
| private final EasyFormatPlugin<?> formatPlugin; |
| |
| @JsonCreator |
| public EasyWriter( |
| @JsonProperty("child") PhysicalOperator child, |
| @JsonProperty("location") String location, |
| @JsonProperty("partitionColumns") List<String> partitionColumns, |
| @JsonProperty("storageStrategy") StorageStrategy storageStrategy, |
| @JsonProperty("storage") StoragePluginConfig storageConfig, |
| @JsonProperty("format") FormatPluginConfig formatConfig, |
| @JacksonInject StoragePluginRegistry engineRegistry) { |
| |
| super(child); |
| this.formatPlugin = engineRegistry.resolveFormat(storageConfig, formatConfig, EasyFormatPlugin.class); |
| this.location = location; |
| this.partitionColumns = partitionColumns; |
| setStorageStrategy(storageStrategy); |
| } |
| |
| public EasyWriter(PhysicalOperator child, |
| String location, |
| List<String> partitionColumns, |
| EasyFormatPlugin<?> formatPlugin) { |
| |
| super(child); |
| this.formatPlugin = formatPlugin; |
| this.location = location; |
| this.partitionColumns = partitionColumns; |
| } |
| |
| @JsonProperty("location") |
| public String getLocation() { |
| return location; |
| } |
| |
| @JsonProperty("storage") |
| public StoragePluginConfig getStorageConfig(){ |
| return formatPlugin.getStorageConfig(); |
| } |
| |
| @JsonProperty("format") |
| public FormatPluginConfig getFormatConfig(){ |
| return formatPlugin.getConfig(); |
| } |
| |
| @JsonIgnore |
| public EasyFormatPlugin<?> getFormatPlugin(){ |
| return formatPlugin; |
| } |
| |
| @Override |
| protected PhysicalOperator getNewWithChild(PhysicalOperator child) { |
| EasyWriter writer = new EasyWriter(child, location, partitionColumns, formatPlugin); |
| writer.setStorageStrategy(getStorageStrategy()); |
| return writer; |
| } |
| |
| @Override |
| public String getOperatorType() { |
| return formatPlugin.getWriterOperatorType(); |
| } |
| |
| @Override |
| public String toString() { |
| return "EasyWriter[location=" + location |
| + ", storageStrategy=" + getStorageStrategy() |
| + ", partitionColumns=" + partitionColumns |
| + "]"; |
| } |
| } |