pasha701

pasha701 has asked 0 questions and find answers to 28 problems.

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Spark/Scala developer, with Hadoop stack: Java/MapReduce, Oozie, Hive, etc. Before this, I worked as Java developer on various projects. More than 20 years in development overall.

pasha701 questions

pasha701 answers

Parsing XML comments with DOM
Pyspark - counting dates between two dataframes
Turn multiple rows of events with timestamps in a dataframe to single row with start and end datetime
How to write scala unit tests to compare spark dataframes?
How to compare 2 columns and concatenate in Scala
How to get integer value with leading zero in Spark (Scala)
Compare the current value with previous value in a loop in java
How to conditionally remove the first two characters from a column
Compare Set & List in my case
Exceeding `spark.driver.maxResultSize` without bringing any data to the driver