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Register TopN status in plugin's writables #100874

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Oct 16, 2023
Merged

Register TopN status in plugin's writables #100874

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6 changes: 4 additions & 2 deletions x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/EsqlPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
import org.elasticsearch.common.util.concurrent.EsExecutors;
import org.elasticsearch.compute.data.Block;
import org.elasticsearch.compute.data.BlockFactory;
import org.elasticsearch.compute.lucene.LuceneSourceOperator;
import org.elasticsearch.compute.lucene.LuceneOperator;
import org.elasticsearch.compute.lucene.ValuesSourceReaderOperator;
import org.elasticsearch.compute.operator.AbstractPageMappingOperator;
import org.elasticsearch.compute.operator.DriverStatus;
Expand All @@ -32,6 +32,7 @@
import org.elasticsearch.compute.operator.exchange.ExchangeService;
import org.elasticsearch.compute.operator.exchange.ExchangeSinkOperator;
import org.elasticsearch.compute.operator.exchange.ExchangeSourceOperator;
import org.elasticsearch.compute.operator.topn.TopNOperatorStatus;
import org.elasticsearch.env.Environment;
import org.elasticsearch.env.NodeEnvironment;
import org.elasticsearch.indices.IndicesService;
Expand Down Expand Up @@ -155,7 +156,8 @@ public List<NamedWriteableRegistry.Entry> getNamedWriteables() {
ExchangeSinkOperator.Status.ENTRY,
ExchangeSourceOperator.Status.ENTRY,
LimitOperator.Status.ENTRY,
LuceneSourceOperator.Status.ENTRY,
LuceneOperator.Status.ENTRY,
TopNOperatorStatus.ENTRY,
MvExpandOperator.Status.ENTRY,
ValuesSourceReaderOperator.Status.ENTRY,
SingleValueQuery.ENTRY
Expand Down
29 changes: 29 additions & 0 deletions ...k/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/action/NamedWriteablesTests.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
/*
* 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.
*/

package org.elasticsearch.xpack.esql.action;

import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
import org.elasticsearch.compute.operator.Operator;
import org.elasticsearch.compute.operator.topn.TopNOperatorStatus;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.xpack.esql.plugin.EsqlPlugin;

import static org.hamcrest.Matchers.equalTo;

public class NamedWriteablesTests extends ESTestCase {

public void testTopNStatus() throws Exception {
try (EsqlPlugin plugin = new EsqlPlugin()) {
NamedWriteableRegistry registry = new NamedWriteableRegistry(plugin.getNamedWriteables());
TopNOperatorStatus origin = new TopNOperatorStatus(randomNonNegativeInt(), randomNonNegativeLong());
TopNOperatorStatus copy = (TopNOperatorStatus) copyNamedWriteable(origin, registry, Operator.Status.class);
assertThat(copy.occupiedRows(), equalTo(origin.occupiedRows()));
assertThat(copy.ramBytesUsed(), equalTo(origin.ramBytesUsed()));
}
}
}