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3042
Points
Questions
217
Answers
555
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What are broadcast variables and what problems do they solve ?
- 122 views
- 10 answers
- 0 votes
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“INSERT INTO …” with SparkSQL HiveContext
- 74 views
- 4 answers
- 0 votes
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Spark application throws javax.servlet.FilterRegistration
- 72 views
- 4 answers
- 0 votes
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Create new Dataframe with empty/null field values
- 100 views
- 2 answers
- 0 votes
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Why does Apache Spark read unnecessary Parquet columns within nested structures ?
- 60 views
- 2 answers
- 0 votes
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How to work efficiently with SBT, Spark and “provided” dependencies ?
- 42 views
- 3 answers
- 0 votes
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How to parse nested JSON objects in spark sql ?
- 57 views
- 3 answers
- 0 votes
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How to query JSON data column using Spark DataFrames ?
- 162 views
- 3 answers
- 0 votes
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Running spark scala example fails
- 58 views
- 3 answers
- 0 votes
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In Apache Spark, why does RDD.union not preserve the partitioner ?
- 54 views
- 2 answers
- 0 votes
