TablePartitionCollector.java

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package org.apache.doris.nereids.jobs.executor;

import org.apache.doris.nereids.CascadesContext;
import org.apache.doris.nereids.jobs.rewrite.RewriteJob;
import org.apache.doris.nereids.rules.RuleType;
import org.apache.doris.nereids.rules.rewrite.QueryPartitionCollector;

import java.util.List;

/**
 * Collect partitions which query used, this is useful for optimizing get available mvs,
 * should collect after RBO
 */
public class TablePartitionCollector extends AbstractBatchJobExecutor {
    public TablePartitionCollector(CascadesContext cascadesContext) {
        super(cascadesContext);
    }

    @Override
    public List<RewriteJob> getJobs() {
        return buildCollectorJobs();
    }

    private static List<RewriteJob> buildCollectorJobs() {
        return jobs(
                custom(RuleType.COLLECT_PARTITIONS, QueryPartitionCollector::new)
        );
    }
}