apache-spark

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Why do we need to add "fork in run := true" when running Spark SBT application?
user_36206330
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19
3
10033
apache-spark sbt scala
What does -_ mean in Scala?
user_79106530
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2
1
686
apache-spark scala
Spark Dataframe suddenly become very slow when I reuse the old cached data iteratively too much time
user_26110070
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2
2
1397
reusability apache-spark dataframe iteration caching
How to replace null NAN or Infinite values to default value in Spark Scala
user_45564630
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3
3
7298
bigdata apache-spark-sql apache-spark scala
Multiple executors on same worker fail in Spark standalone cluster (python scripts)
user_80942950
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2
0
265
pyspark apache-spark
How do I increase decimal precision in Spark?
user_45564630
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8
1
22397
spark-dataframe bigdata apache-spark scala python
Define return value in Spark Scala UDF
user_8072310
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6
4
13772
udf apache-spark user-defined-functions scala
simple spark-submit job fails on EMR 5.5.0 with FileNotFoundException for __spark_config__.zip on HDFS
user_74916200
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2
1
504
emr hadoop-yarn pyspark apache-spark python
How to change query plan before execution (possibly turning an optimization off)?
user_35793090
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2
3
1449
apache-spark-sql apache-spark
Apache spark memory configuration problems
user_18603110
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4
0
1197
apache-spark amazon-web-services java
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