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What is coalesce () in Spark?
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Spark Sql
What is coalesce () in Spark?
+1
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asked
Mar 8, 2020
in
Spark Sql
by
rahuljain1
What is coalesce () in Spark?
#spark-coalesce
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answered
Mar 8, 2020
by
SakshiSharma
It is used to decrease the number of partitions in an RDD. It avoids full shuffle of RDD.
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