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Recent questions tagged scala
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Oct 24, 2021
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Technique[技术]
by
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71.8m
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scala - Spark 1.6: java.lang.IllegalArgumentException: spark.sql.execution.id is already set
scala
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - Find all implicits
scala
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - IntelliJ IDEA: Cannot import SBT project
scala
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1.0k
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1
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - sbt fails with java.lang.NoClassDefFoundError: sbt/ConsoleOut$
scala
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1.1k
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1
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Oct 24, 2021
in
Technique[技术]
by
深蓝
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71.8m
points)
scala - How can I fix the missing implicit value for parameter ta: TildeArrow in a test spec
scala
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930
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1
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Oct 24, 2021
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Technique[技术]
by
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(
71.8m
points)
scala - Spark : Read file only if the path exists
scala
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1.2k
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1
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - error: expected class or object definition
scala
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1.3k
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1
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - How does | (pipe) in pattern matching work?
scala
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1.1k
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1
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - load a local file to spark using sc.textFile()
scala
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840
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1
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Oct 24, 2021
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Technique[技术]
by
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71.8m
points)
scala - How to pass a list of paths to spark.read.load?
scala
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1.1k
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1
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Oct 24, 2021
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Technique[技术]
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71.8m
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scala - launching a spark program using oozie workflow
scala
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903
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1
answer
asked
Oct 24, 2021
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Technique[技术]
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71.8m
points)
scala - Akka HTTP 2.0 to use SSL (HTTPS)
scala
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965
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1
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Oct 24, 2021
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Technique[技术]
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(
71.8m
points)
scala - How to create a graph from Array[(Any, Any)] using Graph.fromEdgeTuples
scala
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705
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1
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asked
Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
scala - Can we able to use mulitple sparksessions to access two different Hive servers
scala
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755
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1
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Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - Play: additional public / assets directory
scala
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799
views
1
answer
asked
Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
scala - When applying `map` to a `Set` you sometimes want the result not to be a set but overlook this
scala
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760
views
1
answer
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - Using Futures within Spark
scala
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761
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1
answer
asked
Oct 24, 2021
in
Technique[技术]
by
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71.8m
points)
scala - Writing RDD partitions to individual parquet files in its own directory
scala
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860
views
1
answer
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - How to set default dependencies for all subprojects in SBT?
scala
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753
views
1
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asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - Cannot override a type with non-volatile upper bound
scala
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855
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1
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Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
scala - Why future has side effects?
scala
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947
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1
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Oct 24, 2021
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Technique[技术]
by
深蓝
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71.8m
points)
scala - Type casting using type parameter
scala
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933
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1
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asked
Oct 24, 2021
in
Technique[技术]
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深蓝
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71.8m
points)
scala - How to run a sbt-managed application project without sbt?
scala
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899
views
1
answer
asked
Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
scala - Akka-http: Accept and Content-type handling
scala
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900
views
1
answer
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - Why can't the first parameter list of a class be implicit?
scala
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848
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1
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asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - Is it possible to alias columns programmatically in spark sql?
scala
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828
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1
answer
asked
Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
scala - Merge Spark output CSV files with a single header
scala
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886
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1
answer
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala - How to force SBT to use Java 8?
scala
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1.0k
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1
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