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Allow to plan the completion operation as an asynchronous operation.
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58 changes: 58 additions & 0 deletions
58
...sql/src/main/java/org/elasticsearch/xpack/esql/inference/CompletionInferenceOperator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
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| package org.elasticsearch.xpack.esql.inference; | ||
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| import org.elasticsearch.action.ActionListener; | ||
| import org.elasticsearch.compute.data.Block; | ||
| import org.elasticsearch.compute.data.Page; | ||
| import org.elasticsearch.compute.operator.AsyncOperator; | ||
| import org.elasticsearch.compute.operator.DriverContext; | ||
| import org.elasticsearch.compute.operator.EvalOperator; | ||
| import org.elasticsearch.compute.operator.Operator; | ||
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| public class CompletionInferenceOperator extends AsyncOperator { | ||
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| // Move to a setting. | ||
| private static final int MAX_INFERENCE_WORKER = 1; | ||
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| public record Factory(EvalOperator.ExpressionEvaluator.Factory promptEvaluatorFactory) implements OperatorFactory { | ||
| public String describe() { | ||
| return "CompletionInferenceOperator[]"; | ||
| } | ||
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| @Override | ||
| public Operator get(DriverContext driverContext) { | ||
| return new CompletionInferenceOperator(driverContext, promptEvaluatorFactory.get(driverContext)); | ||
| } | ||
| } | ||
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| private final EvalOperator.ExpressionEvaluator promptEvaluator; | ||
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| public CompletionInferenceOperator(DriverContext driverContext, EvalOperator.ExpressionEvaluator promptEvaluator) { | ||
| super(driverContext, MAX_INFERENCE_WORKER); | ||
| this.promptEvaluator = promptEvaluator; | ||
| } | ||
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| @Override | ||
| protected void performAsync(Page inputPage, ActionListener<Page> listener) { | ||
| Block promptBlock = promptEvaluator.eval(inputPage); | ||
| listener.onResponse(inputPage.appendBlock(promptBlock)); | ||
| } | ||
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| @Override | ||
| protected void doClose() { | ||
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| } | ||
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| @Override | ||
| public String toString() { | ||
| return "CompletionInferenceOperator[]"; | ||
| } | ||
| } |
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110 changes: 110 additions & 0 deletions
110
...ql/src/main/java/org/elasticsearch/xpack/esql/plan/physical/inference/CompletionExec.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
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| package org.elasticsearch.xpack.esql.plan.physical.inference; | ||
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| import org.elasticsearch.common.io.stream.NamedWriteableRegistry; | ||
| import org.elasticsearch.common.io.stream.StreamInput; | ||
| import org.elasticsearch.common.io.stream.StreamOutput; | ||
| import org.elasticsearch.xpack.esql.core.expression.Attribute; | ||
| import org.elasticsearch.xpack.esql.core.expression.Expression; | ||
| import org.elasticsearch.xpack.esql.core.expression.NamedExpression; | ||
| import org.elasticsearch.xpack.esql.core.expression.ReferenceAttribute; | ||
| import org.elasticsearch.xpack.esql.core.tree.NodeInfo; | ||
| import org.elasticsearch.xpack.esql.core.tree.Source; | ||
| import org.elasticsearch.xpack.esql.expression.NamedExpressions; | ||
| import org.elasticsearch.xpack.esql.io.stream.PlanStreamInput; | ||
| import org.elasticsearch.xpack.esql.plan.physical.PhysicalPlan; | ||
| import org.elasticsearch.xpack.esql.plan.physical.UnaryExec; | ||
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| import java.io.IOException; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
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| public class CompletionExec extends UnaryExec { | ||
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| public static final NamedWriteableRegistry.Entry ENTRY = new NamedWriteableRegistry.Entry( | ||
| PhysicalPlan.class, | ||
| "CompileExec", | ||
| CompletionExec::new | ||
| ); | ||
| private final ReferenceAttribute target; | ||
| private final Expression prompt; | ||
| private final Expression inferenceId; | ||
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| public CompletionExec(Source source, PhysicalPlan child, ReferenceAttribute target, Expression prompt, Expression inferenceId) { | ||
| super(source, child); | ||
| this.target = target; | ||
| this.prompt = prompt; | ||
| this.inferenceId = inferenceId; | ||
| } | ||
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| public CompletionExec(StreamInput in) throws IOException { | ||
| this( | ||
| Source.readFrom((PlanStreamInput) in), | ||
| in.readNamedWriteable(PhysicalPlan.class), | ||
| in.readNamedWriteable(ReferenceAttribute.class), | ||
| in.readNamedWriteable(Expression.class), | ||
| in.readNamedWriteable(Expression.class) | ||
| ); | ||
| } | ||
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| Source.EMPTY.writeTo(out); | ||
| out.writeNamedWriteable(child()); | ||
| out.writeNamedWriteable(target()); | ||
| out.writeNamedWriteable(prompt()); | ||
| out.writeNamedWriteable(inferenceId()); | ||
| } | ||
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| public NamedExpression target() { | ||
| return target; | ||
| } | ||
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| public Expression prompt() { | ||
| return prompt; | ||
| } | ||
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| public Expression inferenceId() { | ||
| return inferenceId; | ||
| } | ||
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| @Override | ||
| public String getWriteableName() { | ||
| return ENTRY.name; | ||
| } | ||
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| @Override | ||
| public List<Attribute> output() { | ||
| return NamedExpressions.mergeOutputAttributes(List.of(target), child().output()); | ||
| } | ||
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| @Override | ||
| public UnaryExec replaceChild(PhysicalPlan newChild) { | ||
| return new CompletionExec(source(), newChild, target, prompt, inferenceId); | ||
| } | ||
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| @Override | ||
| protected NodeInfo<? extends PhysicalPlan> info() { | ||
| return NodeInfo.create(this, CompletionExec::new, child(), target, prompt, inferenceId); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(super.hashCode(), target, prompt, inferenceId); | ||
| } | ||
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| @Override | ||
| public boolean equals(Object obj) { | ||
| if (false == super.equals(obj)) { | ||
| return false; | ||
| } | ||
| CompletionExec other = ((CompletionExec) obj); | ||
| return Objects.equals(target, other.target) && Objects.equals(prompt, other.prompt) && Objects.equals(inferenceId, other.inferenceId); | ||
| } | ||
| } |
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