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Spark reparation vs coalesce

Srikanth_Gupta_
Valued Contributor

โ€Ž06-14-2021 04:06 PM

 
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sajith_appukutt
Honored Contributor II

โ€Ž06-17-2021 09:43 AM

  • coalesce avoids a full shuffle and could be used to decrease the number of partitions
  • repartition results in a full shuffle and could be used to increase or decrease the number of partitions
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