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Mikhail Dubkov
Mikhail Dubkov has asked
18
questions and find answers to
3
problems.
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233
EtPoint
58
Vote count
18
questions
3
answers
About
Mikhail Dubkov questions
Spark Dataset/Dataframe join NULL skew key
Spark + Parquet + Snappy: Overall compression ratio loses after spark shuffles data
Mikhail Dubkov answers
Spark: Most efficient way to sort and partition data to be written as parquet
Increase the number of messages read by a Kafka consumer in a single poll
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