bartosz25 spark-scala-playground issues

bartosz25 / spark-scala-playground

Sample processing code using Spark 2.1+ and Scala

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whole stage generated code for a simple query

#23 bithw1 opened 4 years ago
6
Bug in

#22 bithw1 closed 4 years ago
2
How to debug spark sql generated code?

#21 bithw1 closed 4 years ago
4
About adaptive execution

#20 bithw1 opened 4 years ago
2
How join reorder works.

#19 bithw1 opened 4 years ago
5
Why spark generate Java code and not scala code?

#18 igreenfield opened 4 years ago
6
Spark SQL Codegen: Why

#17 cozos closed 4 years ago
4
Wanna contribute to Spark book?

#16 g1thubhub closed 4 years ago
0
update build.sbt so that graphframes dependency can be downloaded.

#15 buildlackey closed 5 years ago
1
Some(null) as the result of UserDefinedAggregationFunction#evaludate

#14 bithw1 closed 5 years ago
4
Stream-static join are not stateful, so no state management is necessary

#13 bithw1 closed 5 years ago
2
About code gen in spark sql

#12 bithw1 closed 5 years ago
4
Use spark sql optimizer to optimize two ranges join

#11 bithw1 closed 5 years ago
8
About spark on heap memory mode and off heap memory mode

#10 bithw1 closed 5 years ago
11
Insert overwrite only one partition and keep other partitions unchanged using DataFrame/Dataset API.

#9 bithw1 closed 5 years ago
8
RDD cache eviction policy

#8 bithw1 closed 5 years ago
2
One question in the test case in LazyLoadingTest

#7 bithw1 closed 5 years ago
2
About Serialization

#6 bithw1 closed 5 years ago
2
About RDD immutability

#5 bithw1 closed 5 years ago
2
About multiple SparkSessions that share the same SparkContext

#4 bithw1 closed 5 years ago
6
Do you have plan to write an article about cube and rollup

#3 bithw1 closed 5 years ago
8
Kafka test case code

#2 bithw1 closed 5 years ago
2
Question in the TriggerTest

#1 bithw1 closed 5 years ago
2