CheckRestorePartition.java

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package org.apache.doris.nereids.rules.rewrite;

import org.apache.doris.catalog.Partition;
import org.apache.doris.nereids.exceptions.AnalysisException;
import org.apache.doris.nereids.rules.Rule;
import org.apache.doris.nereids.rules.RuleType;
import org.apache.doris.nereids.trees.plans.logical.LogicalOlapScan;

/**
 * If there are restore partition after rewrite throw an exception because it is not readable or writable
 */
public class CheckRestorePartition extends OneRewriteRuleFactory {
    @Override
    public Rule build() {
        return logicalOlapScan().then(this::checkRestorePartition).toRule(RuleType.CHECK_RESTORE_PARTITION);
    }

    private LogicalOlapScan checkRestorePartition(LogicalOlapScan scan) {
        if (scan.getSelectedPartitionIds() != null) {
            for (long id : scan.getSelectedPartitionIds()) {
                Partition partition = scan.getTable().getPartition(id);
                if (partition.getState() == Partition.PartitionState.RESTORE) {
                    throw new AnalysisException("Partition state is not NORMAL: "
                            + partition.getName() + ":" + "RESTORING");
                }
            }
        }
        return scan;
    }
}