HudiMetaClientCacheKey.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.datasource.hudi;

import org.apache.doris.datasource.NameMapping;

import org.apache.hadoop.conf.Configuration;

import java.util.Objects;

/**
 * Cache key for hudi meta client entry.
 */
public final class HudiMetaClientCacheKey {
    private final NameMapping nameMapping;
    private final String hudiBasePath;
    private final Configuration conf;

    private HudiMetaClientCacheKey(NameMapping nameMapping, String hudiBasePath, Configuration conf) {
        this.nameMapping = Objects.requireNonNull(nameMapping, "nameMapping can not be null");
        this.hudiBasePath = Objects.requireNonNull(hudiBasePath, "hudiBasePath can not be null");
        this.conf = Objects.requireNonNull(conf, "conf can not be null");
    }

    public static HudiMetaClientCacheKey of(NameMapping nameMapping, String hudiBasePath, Configuration conf) {
        return new HudiMetaClientCacheKey(nameMapping, hudiBasePath, conf);
    }

    public NameMapping getNameMapping() {
        return nameMapping;
    }

    public String getHudiBasePath() {
        return hudiBasePath;
    }

    public Configuration getConf() {
        return conf;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        HudiMetaClientCacheKey that = (HudiMetaClientCacheKey) o;
        return nameMapping.equals(that.nameMapping)
                && Objects.equals(hudiBasePath, that.hudiBasePath);
    }

    @Override
    public int hashCode() {
        return Objects.hash(nameMapping, hudiBasePath);
    }
}