How can I improve the reducebykey part of my spark app?
Improve speed of spark app
Spark reduceByKey receives its own output as input for subsequent calls python built in reducebykey Spark: use reduceByKey instead of groupByKey and mapByValues Can't run Spark Reduce job in Spark by reduceByKey() or other functions? A list as a key for PySpark's reduceByKey spark reducebykey and ignore rest PySpark reduceByKey? to add Key/Tuple PySpark reduceByKey aggregation after collect_list on a column reduceByKey in spark for adding tuples PySpark's reduceByKey not working as expected spark, small issue about reduceByKey Spark: How to "reduceByKey" when the keys are numpy arrays which are not hashable? reduceByKey not working as expected when keys are of type bitarray Spark operations map,flatmap,filter,ReduceByKey, using python find range of values with reduceByKey using spark in one operation PySpark ReduceByKey Find max value of RDD with reduceByKey and then find associate value of a different variable Apache Spark slow on reduceByKey step Python pySpark : reduceByKey Running total calculation (PySpark) Nested lists after reduceByKey Apache Spark Python GroupByKey or reduceByKey or combineByKey python spark reducebykey forming a single list reduceByKey with two columns in Spark using reduceByKey in pyspark for value with multiple fields How can I use reduceByKey instead of GroupByKey to construct a list? Python Spark reduceByKey does not apply to single elements Pyspark reduceByKey on nested tuples Spark reduceByKey on several different values