Bucketing in Hive with Example - Hive Partitioning with Bucketing | Hive Tutorial

Поделиться
HTML-код
  • Опубликовано: 7 янв 2025

Комментарии • 18

  • @DeepakSharma_youtube
    @DeepakSharma_youtube 4 года назад +2

    @0:18 The basic "Funda" of bucketing... Loved it! Good coverage.

  • @onewithsixonewithsix601
    @onewithsixonewithsix601 4 года назад +1

    Great explanation with real example . Thank you!

  • @bhavaniv1721
    @bhavaniv1721 5 лет назад +1

    Thanks for real time explaining with transformations....

  • @prannoyroy5312
    @prannoyroy5312 4 года назад

    Very well explained! Great job!

  • @priyaranjanswainjitu
    @priyaranjanswainjitu 6 лет назад +1

    The best thing is you are providing new information .
    Please make some video on hive serde , regex , user access management,
    Spark job execution

  • @ManishSingh2k
    @ManishSingh2k 5 лет назад +1

    Very well explained. Thank you very much.

  • @Sumit261990
    @Sumit261990 4 года назад

    Nice explanation ,Thanks :)

  • @dhananjayreddy9998
    @dhananjayreddy9998 2 года назад

    As you said, bucketing --> All the same column values of bucketed column will go into same bucket. I think partition also does the same right. If I have country column and do the partition based on the country column then all same country values will go into same partition. Then what is the diff between Partition and bucketing

    • @Shiv-if2ks
      @Shiv-if2ks 3 месяца назад

      The difference is, bucketing is more flexible, in his example he did a simple by using a column to bucket data other options can be range of data in one column for setting up better sized buckets and this means bucketting config you can control number of buckets in many ways while partition a column won't let you do that.

  • @srinuch9531
    @srinuch9531 4 года назад

    Joining table can have equal number of buckets or multiples of 2.

  • @vkd9442
    @vkd9442 4 года назад +1

    Concept that all same column values gies into single bucket ia wrong.. Its partition not bucketing

  • @sarikamadiratta5612
    @sarikamadiratta5612 4 года назад

    V nice

  • @ankitsoni5286
    @ankitsoni5286 5 лет назад

    In interview i had question if Hive had 12 partition and hdfs only gets 6 then what would be the issue. Anyone?

    • @deepaksh2007
      @deepaksh2007 4 года назад

      PARTITION DIRECTORY MIGHT BE DELETED FROM HDFS MANUALLY AND METASTORE IN HIVE IS NOT UPDATED WITH NEW CHANGES.

  • @rajatsethi6000
    @rajatsethi6000 2 года назад

    Good