PaimonTransactionManager.java

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package org.apache.doris.transaction;

import org.apache.doris.datasource.paimon.PaimonMetadataOps;
import org.apache.doris.datasource.paimon.PaimonTransaction;

/**
 * Transaction manager for Paimon external tables.
 *
 * This is a thin wrapper around {@link PaimonTransaction}. BE writers
 * produce commit payloads, while FE tracks the transaction lifecycle
 * and performs the final payload aggregation and commit.
 */
public class PaimonTransactionManager extends AbstractExternalTransactionManager<PaimonTransaction> {

    private final PaimonMetadataOps paimonOps;

    public PaimonTransactionManager(PaimonMetadataOps ops) {
        super(ops);
        this.paimonOps = ops;
    }

    @Override
    PaimonTransaction createTransaction() {
        return new PaimonTransaction(paimonOps);
    }
}