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KeesCBakker/my.py

Created November 9, 2019 09:46
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my.py
def upsertToDelta(df, batch_id):
(DeltaTable
.forPath(spark, delta_location)
.alias("t")
.merge(df.alias("s"), "s.kafka_key = t.kafka_key")
.whenMatchedUpdateAll()
.whenNotMatchedInsertAll()
.execute())
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