RenameRollupOp.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.nereids.trees.plans.commands.info;

import org.apache.doris.alter.AlterOpType;
import org.apache.doris.analysis.AlterTableClause;
import org.apache.doris.analysis.RollupRenameClause;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.common.FeNameFormat;
import org.apache.doris.common.UserException;
import org.apache.doris.qe.ConnectContext;

import com.google.common.base.Strings;

import java.util.Map;

/**
 * RenameRollupOp
 */
public class RenameRollupOp extends AlterTableOp {
    private String rollupName;
    private String newRollupName;

    public RenameRollupOp(String rollupName, String newRollupName) {
        super(AlterOpType.RENAME);
        this.rollupName = rollupName;
        this.newRollupName = newRollupName;
        this.needTableStable = false;
    }

    public String getRollupName() {
        return rollupName;
    }

    public String getNewRollupName() {
        return newRollupName;
    }

    @Override
    public void validate(ConnectContext ctx) throws UserException {
        if (Strings.isNullOrEmpty(rollupName)) {
            throw new AnalysisException("Rollup name is not set");
        }

        if (Strings.isNullOrEmpty(newRollupName)) {
            throw new AnalysisException("New rollup name is not set");
        }

        FeNameFormat.checkTableName(newRollupName);
    }

    @Override
    public AlterTableClause translateToLegacyAlterClause() {
        return new RollupRenameClause(rollupName, newRollupName);
    }

    @Override
    public Map<String, String> getProperties() {
        return null;
    }

    @Override
    public boolean allowOpMTMV() {
        return true;
    }

    @Override
    public boolean needChangeMTMVState() {
        return false;
    }

    @Override
    public String toSql() {
        return "RENAME ROLLUP " + rollupName + " " + newRollupName;
    }

    @Override
    public String toString() {
        return toSql();
    }
}