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  • unapply again

    boolean test and unapply in class

    June 20, 2023 •
    scala
  • new features from java8 to java11

    summary by chatGPT

    June 19, 2023 •
    java
  • Spark partitions - A review

    a summary of how spark partition number is determined

    June 06, 2023 •
    spark
  • Delta table vacuum creates lots of spark tasks

    reduce the number of partitions

    June 01, 2023 •
    scala spark
  • Reset login rate limits in ghost

    reset login rate

    May 29, 2023 •
    frontend
  • Missing parameter type error

    4 cases causing this error

    May 26, 2023 •
    scala
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