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Regex- check if column contains digits (lenght between 4 and 8)
SebastianK0
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-1
0
42
java apache-spark scala regex
(Scala 2.12.8) pattern type is incompatible with expected type for parameterized type inside of parameterized class
memorableusername0
•
0
2
50
scala-2.12 gadt pattern-matching types scala
Why is this JSON giving null values when I deserialize and try to extract values
parmeni40
•
1
1
32
spark-structured-streaming apache-kafka deserialization scala json
Spark SQL on partition columns without reading full row data
Chris A.0
•
1
1
48
apache-spark apache-spark-sql scala
Batch inserts and LAST_INSERT_ID with Slick and MariaDB
madipi0
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1
1
38
alpakka innodb slick mariadb scala
How to apply udf on a dataframe and on a column in scala?
guest0
•
1
2
46
apache-spark scala
update date for a Dataframe and join with Kafka stream data live in spark
Andy_1010
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0
1
20
spark-streaming apache-flink apache-kafka apache-spark scala
Add column conditionnally in Spark dataframe
leleogere0
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0
0
24
apache-spark apache-spark-sql scala
How can i visualize and see the execution in intellij for any scala recursion question?
Satya swarup satpathy0
•
1
1
29
recursion scala
Slick: How to write a query where one search parameter is a map
ManushaP0
•
0
0
33
slick loops scala
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