Example usage for org.apache.cassandra.db.compaction SizeTieredCompactionStrategyOptions validateOptions

Introduction

In this page you can find the example usage for org.apache.cassandra.db.compaction SizeTieredCompactionStrategyOptions validateOptions.

Prototype

public static Map<String, String> validateOptions(Map<String, String> options,
            Map<String, String> uncheckedOptions) throws ConfigurationException 

Source Link

Usage

From source file:com.jeffjirsa.cassandra.db.compaction.SizeTieredCompactionStrategy.java

License:Apache License

public static Map<String, String> validateOptions(Map<String, String> options) throws ConfigurationException {
    Map<String, String> uncheckedOptions = AbstractCompactionStrategy.validateOptions(options);
    uncheckedOptions = SizeTieredCompactionStrategyOptions.validateOptions(options, uncheckedOptions);

    uncheckedOptions.remove(CompactionParams.Option.MIN_THRESHOLD.toString());
    uncheckedOptions.remove(CompactionParams.Option.MAX_THRESHOLD.toString());

    return uncheckedOptions;
}

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From source file:com.jeffjirsa.cassandra.db.compaction.TimeWindowCompactionStrategyOptions.java

License:Apache License

public static Map<String, String> validateOptions(Map<String, String> options,
        Map<String, String> uncheckedOptions) throws ConfigurationException {
    String optionValue = options.get(TIMESTAMP_RESOLUTION_KEY);
    try {/*from   w ww.ja  v a 2s.  c o m*/
        if (optionValue != null)
            if (!validTimestampTimeUnits.contains(TimeUnit.valueOf(optionValue)))
                throw new ConfigurationException(
                        String.format("%s is not valid for %s", optionValue, TIMESTAMP_RESOLUTION_KEY));
    } catch (IllegalArgumentException e) {
        throw new ConfigurationException(
                String.format("%s is not valid for %s", optionValue, TIMESTAMP_RESOLUTION_KEY));
    }

    optionValue = options.get(COMPACTION_WINDOW_UNIT_KEY);
    try {
        if (optionValue != null)
            if (!validWindowTimeUnits.contains(TimeUnit.valueOf(optionValue)))
                throw new ConfigurationException(
                        String.format("%s is not valid for %s", optionValue, COMPACTION_WINDOW_UNIT_KEY));

    } catch (IllegalArgumentException e) {
        throw new ConfigurationException(
                String.format("%s is not valid for %s", optionValue, COMPACTION_WINDOW_UNIT_KEY), e);
    }

    optionValue = options.get(COMPACTION_WINDOW_SIZE_KEY);
    try {
        int sstableWindowSize = optionValue == null ? DEFAULT_COMPACTION_WINDOW_SIZE
                : Integer.parseInt(optionValue);
        if (sstableWindowSize < 1) {
            throw new ConfigurationException(String.format("%s must be greater than 1",
                    DEFAULT_COMPACTION_WINDOW_SIZE, sstableWindowSize));
        }
    } catch (NumberFormatException e) {
        throw new ConfigurationException(String.format("%s is not a parsable int (base10) for %s", optionValue,
                DEFAULT_COMPACTION_WINDOW_SIZE), e);
    }

    optionValue = options.get(EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY);
    try {
        long expiredCheckFrequency = optionValue == null ? DEFAULT_EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS
                : Long.parseLong(optionValue);
        if (expiredCheckFrequency < 0) {
            throw new ConfigurationException(String.format("%s must not be negative, but was %d",
                    EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY, expiredCheckFrequency));
        }
    } catch (NumberFormatException e) {
        throw new ConfigurationException(String.format("%s is not a parsable int (base10) for %s", optionValue,
                EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY), e);
    }

    uncheckedOptions.remove(COMPACTION_WINDOW_SIZE_KEY);
    uncheckedOptions.remove(COMPACTION_WINDOW_UNIT_KEY);
    uncheckedOptions.remove(TIMESTAMP_RESOLUTION_KEY);
    uncheckedOptions.remove(EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY);
    uncheckedOptions.remove(PERFORM_CLEANUP);

    uncheckedOptions = SizeTieredCompactionStrategyOptions.validateOptions(options, uncheckedOptions);

    return uncheckedOptions;
}

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