| /* |
| * 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.splunk; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.fasterxml.jackson.annotation.JsonTypeName; |
| import org.apache.drill.common.PlanStringBuilder; |
| import org.apache.drill.common.expression.SchemaPath; |
| import org.apache.drill.exec.physical.base.AbstractBase; |
| import org.apache.drill.exec.physical.base.PhysicalOperator; |
| import org.apache.drill.exec.physical.base.PhysicalVisitor; |
| import org.apache.drill.exec.physical.base.SubScan; |
| import org.apache.drill.exec.store.base.filter.ExprNode; |
| import org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| @JsonTypeName("splunk-sub-scan") |
| public class SplunkSubScan extends AbstractBase implements SubScan { |
| |
| private final SplunkPluginConfig config; |
| private final SplunkScanSpec splunkScanSpec; |
| private final List<SchemaPath> columns; |
| private final Map<String, ExprNode.ColRelOpConstNode> filters; |
| private final int maxRecords; |
| |
| @JsonCreator |
| public SplunkSubScan( |
| @JsonProperty("config") SplunkPluginConfig config, |
| @JsonProperty("tableSpec") SplunkScanSpec splunkScanSpec, |
| @JsonProperty("columns") List<SchemaPath> columns, |
| @JsonProperty("filters") Map<String, ExprNode.ColRelOpConstNode> filters, |
| @JsonProperty("maxRecords") int maxRecords) { |
| super(splunkScanSpec.queryUserName()); |
| this.config = config; |
| this.splunkScanSpec = splunkScanSpec; |
| this.columns = columns; |
| this.filters = filters; |
| this.maxRecords = maxRecords; |
| } |
| |
| @JsonProperty("config") |
| public SplunkPluginConfig getConfig() { |
| return config; |
| } |
| |
| @JsonProperty("tableSpec") |
| public SplunkScanSpec getScanSpec() { |
| return splunkScanSpec; |
| } |
| |
| @JsonProperty("columns") |
| public List<SchemaPath> getColumns() { |
| return columns; |
| } |
| |
| @JsonProperty("filters") |
| public Map<String, ExprNode.ColRelOpConstNode> getFilters() { |
| return filters; |
| } |
| |
| @JsonProperty("maxRecords") |
| public int getMaxRecords() { |
| return maxRecords; |
| } |
| |
| @Override |
| public <T, X, E extends Throwable> T accept( |
| PhysicalVisitor<T, X, E> physicalVisitor, X value) throws E { |
| return physicalVisitor.visitSubScan(this, value); |
| } |
| |
| @Override |
| public PhysicalOperator getNewWithChildren(List<PhysicalOperator> children) { |
| return new SplunkSubScan(config, splunkScanSpec, columns, filters, maxRecords); |
| } |
| |
| @Override |
| public Iterator<PhysicalOperator> iterator() { |
| return ImmutableSet.<PhysicalOperator>of().iterator(); |
| } |
| |
| @Override |
| @JsonIgnore |
| public String getOperatorType() { |
| return "SPLUNK"; |
| } |
| |
| @Override |
| public String toString() { |
| return new PlanStringBuilder(this) |
| .field("config", config) |
| .field("tableSpec", splunkScanSpec) |
| .field("columns", columns) |
| .field("filters", filters) |
| .field("maxRecords", maxRecords) |
| .toString(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(config, splunkScanSpec, columns, filters, maxRecords); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| SplunkSubScan other = (SplunkSubScan) obj; |
| return Objects.equals(splunkScanSpec, other.splunkScanSpec) |
| && Objects.equals(config, other.config) |
| && Objects.equals(columns, other.columns) |
| && Objects.equals(filters, other.filters) |
| && Objects.equals(maxRecords, other.maxRecords); |
| } |
| } |