pyspark enable cdf

Modern Markhor answered on January 14, 2025 Popularity 1/10 Helpfulness 1/10

answer pyspark enable cdf

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pyspark enable cdf

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def check_and_enable_cdf(table_path):
    # Function to check if CDF is enabled
    def is_cdf_enabled(properties):
        for row in properties:
            if 'delta.enableChangeDataFeed' in row.properties and row.properties['delta.enableChangeDataFeed'] == 'true':
                return True
        return False
    
    # Fetch table properties
    table_properties = spark.sql(f"DESCRIBE DETAIL '{table_path}'").collect()
    
    # Check if CDF is enabled
    cdf_enabled = is_cdf_enabled(table_properties)
    
    try:
        # If CDF is not enabled, enable it
        if not cdf_enabled:
            spark.sql(f"ALTER TABLE delta.`{table_path}` SET TBLPROPERTIES (delta.enableChangeDataFeed = true)")
            # Re-fetch table properties to confirm
            table_properties = spark.sql(f"DESCRIBE DETAIL '{table_path}'").collect()
            cdf_enabled = is_cdf_enabled(table_properties)
    except Exception as e:
        logger.error(f"CDF could not be enabled: {e}")
    
    return cdf_enabled

Popularity 1/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: cdf pyspark python

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Contributed on Jan 16 2025

Modern Markhor

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interface HeroProps {
  title: string;
  subtitle?: string;
  children?: React.ReactNode;
}

const Hero = ({ title, subtitle, children }: HeroProps) => {
  return (
    <section aria-label="Hero section" className="flex items-center justify-between">
      <div className="space-y-1">
        <h2 className={`text-h3 font-bold text-[#333333] ${subtitle ? '' : 'pt-1'}`}>{title}</h2>
        {subtitle && <p className="text-body text-[#333333]/70">{subtitle}</p>}
      </div>

      {children && children}
    </section>
  );
};

export default Hero;

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Tags: javascript hero

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Contributed on Jan 14 2025

Doyin Atobaru

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pyspark enable cdf

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