ExternalMetadataPreloadResult.java

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.nereids;

/** Summarizes whether external metadata preload ran and what it processed. */
public class ExternalMetadataPreloadResult {
    private final boolean executed;
    private final int candidateTableCount;
    private final int preloadedTableCount;
    private final String skipReason;
    private final long elapsedTimeMs;

    private ExternalMetadataPreloadResult(boolean executed, int candidateTableCount,
            int preloadedTableCount, String skipReason, long elapsedTimeMs) {
        this.executed = executed;
        this.candidateTableCount = candidateTableCount;
        this.preloadedTableCount = preloadedTableCount;
        this.skipReason = skipReason;
        this.elapsedTimeMs = elapsedTimeMs;
    }

    public static ExternalMetadataPreloadResult executed(
            int candidateTableCount, int preloadedTableCount, long elapsedTimeMs) {
        return new ExternalMetadataPreloadResult(true, candidateTableCount, preloadedTableCount, "", elapsedTimeMs);
    }

    public static ExternalMetadataPreloadResult skipped(int candidateTableCount, String skipReason) {
        return new ExternalMetadataPreloadResult(false, candidateTableCount, 0, skipReason, 0);
    }

    public boolean isExecuted() {
        return executed;
    }

    public int getCandidateTableCount() {
        return candidateTableCount;
    }

    public int getPreloadedTableCount() {
        return preloadedTableCount;
    }

    public String getSkipReason() {
        return skipReason;
    }

    public long getElapsedTimeMs() {
        return elapsedTimeMs;
    }
}