Speaker: Jacek Laskowski

IT freelancer, Java Champion & Author of "The Internals Of"

Jacek Laskowski is an IT freelancer specializing in Apache Spark, Delta Lake and Apache Kafka (with brief forays into a wider data engineering space, e.g. Dask, ksqlDB and Trino, mostly during Warsaw Data Engineering meetups). He is the author of "The Internals Of" online books series on Apache Spark, Spark SQL, Apache Beam and others.

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