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New posts in scala
Scala apply cannot return Option
Sep 17, 2025
scala
scala-option
How to resolve harmless "java.nio.file.NoSuchFileException: xxx/hadoop-client-api-3.3.4.jar" error in Spark when run `sbt run`?
Sep 15, 2025
java
scala
apache-spark
hadoop
sbt
Error:scalac: bad symbolic reference. A signature in SQLContext.class refers to type Logging in package org.apache.spark which is not available
Sep 16, 2025
scala
maven
apache-spark
intellij-idea
apache-spark-sql
Spark: break partition iterator for better memory management?
Sep 14, 2025
scala
apache-spark
How to list all files from resources folder with scala
Sep 14, 2025
scala
jar
nio
How to convert long hex string to BigInt in scala
Sep 16, 2025
string
scala
hex
bigint
Flink not commiting offsets to kafka
Sep 16, 2025
java
scala
streaming
apache-kafka
apache-flink
Passing dependent objects to a parent constructor in Scala
Sep 16, 2025
scala
constructor
subclass
How to filter by date range in Spark SQL
Sep 16, 2025
scala
apache-spark
apache-spark-sql
IntelliJ repeatedly forgets that target src_managed is a source directory
Sep 16, 2025
scala
intellij-idea
Scala covariant class containg Map (which key in invariant)
Sep 16, 2025
scala
variance
How to load typesafe configFactory from file on hdfs?
Sep 15, 2025
java
scala
hadoop
typesafe-config
Type Members and Value Members of a Scala Class
Sep 16, 2025
scala
Spark scala mocking spark.implicits for unit testing
Sep 15, 2025
scala
unit-testing
apache-spark
mockito
implicit
scala: difference between function and function _
Sep 16, 2025
scala
Why is this function called multiple times?
Sep 16, 2025
scala
collect vs collectFirst - why the return values are of different type - Scala
Sep 15, 2025
scala
Can we consume JMS messages from a Topic through Spark Streaming?
Sep 15, 2025
scala
apache-spark
spark-streaming
FileNotFoundException (stderr & stdout) when submitting JAR to Spark in EMR environment
Sep 15, 2025
scala
apache-spark
amazon-s3
jar
amazon-emr
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