org.elasticsearch.xpack.core.ml.dataframe.explain.MemoryEstimation Maven / Gradle / Ivy
/*
* 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.core.ml.dataframe.explain;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.ParseField;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.unit.ByteSizeValue;
import org.elasticsearch.common.xcontent.ConstructingObjectParser;
import org.elasticsearch.common.xcontent.ObjectParser;
import org.elasticsearch.common.xcontent.ToXContentObject;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.Objects;
import static org.elasticsearch.common.xcontent.ConstructingObjectParser.optionalConstructorArg;
public class MemoryEstimation implements ToXContentObject, Writeable {
public static final ParseField EXPECTED_MEMORY_WITHOUT_DISK = new ParseField("expected_memory_without_disk");
public static final ParseField EXPECTED_MEMORY_WITH_DISK = new ParseField("expected_memory_with_disk");
public static final ConstructingObjectParser PARSER = new ConstructingObjectParser<>("memory_estimation",
a -> new MemoryEstimation((ByteSizeValue) a[0], (ByteSizeValue) a[1]));
static {
PARSER.declareField(
optionalConstructorArg(),
(p, c) -> ByteSizeValue.parseBytesSizeValue(p.text(), EXPECTED_MEMORY_WITHOUT_DISK.getPreferredName()),
EXPECTED_MEMORY_WITHOUT_DISK,
ObjectParser.ValueType.VALUE);
PARSER.declareField(
optionalConstructorArg(),
(p, c) -> ByteSizeValue.parseBytesSizeValue(p.text(), EXPECTED_MEMORY_WITH_DISK.getPreferredName()),
EXPECTED_MEMORY_WITH_DISK,
ObjectParser.ValueType.VALUE);
}
private final ByteSizeValue expectedMemoryWithoutDisk;
private final ByteSizeValue expectedMemoryWithDisk;
public MemoryEstimation(@Nullable ByteSizeValue expectedMemoryWithoutDisk, @Nullable ByteSizeValue expectedMemoryWithDisk) {
this.expectedMemoryWithoutDisk = expectedMemoryWithoutDisk;
this.expectedMemoryWithDisk = expectedMemoryWithDisk;
}
public MemoryEstimation(StreamInput in) throws IOException {
this.expectedMemoryWithoutDisk = in.readOptionalWriteable(ByteSizeValue::new);
this.expectedMemoryWithDisk = in.readOptionalWriteable(ByteSizeValue::new);
}
public ByteSizeValue getExpectedMemoryWithoutDisk() {
return expectedMemoryWithoutDisk;
}
public ByteSizeValue getExpectedMemoryWithDisk() {
return expectedMemoryWithDisk;
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeOptionalWriteable(expectedMemoryWithoutDisk);
out.writeOptionalWriteable(expectedMemoryWithDisk);
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
if (expectedMemoryWithoutDisk != null) {
builder.field(EXPECTED_MEMORY_WITHOUT_DISK.getPreferredName(), expectedMemoryWithoutDisk.getStringRep());
}
if (expectedMemoryWithDisk != null) {
builder.field(EXPECTED_MEMORY_WITH_DISK.getPreferredName(), expectedMemoryWithDisk.getStringRep());
}
builder.endObject();
return builder;
}
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (other == null || getClass() != other.getClass()) {
return false;
}
MemoryEstimation that = (MemoryEstimation) other;
return Objects.equals(expectedMemoryWithoutDisk, that.expectedMemoryWithoutDisk)
&& Objects.equals(expectedMemoryWithDisk, that.expectedMemoryWithDisk);
}
@Override
public int hashCode() {
return Objects.hash(expectedMemoryWithoutDisk, expectedMemoryWithDisk);
}
}