apache-spark

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How to pass Spark job properties to DataProcSparkOperator in Airflow?
user_40494470
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3011
google-cloud-composer airflow-scheduler airflow google-cloud-dataproc apache-spark
Why does Dataset.unpersist cascade to all dependent cached Datasets?
user_13629260
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3
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578
apache-spark-sql apache-spark
Spark Streaming: Multiple Kerberos Authenication
user_69426300
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3
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192
spark-streaming apache-kafka apache-spark kerberos hadoop
Job cancelled because SparkContext was shut down
user_106225880
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5
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6840
pyspark apache-spark
Java Spark SQL - CSV Inferschema custom
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6
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418
apache-spark-sql apache-spark csv scala java
How to set YARN queue for spark-shell?
user_81673440
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5
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10287
apache-spark-sql apache-spark
PySpark vs sklearn TFIDF
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13
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5245
scikit-learn pyspark apache-spark python
How to insert spark structured streaming DataFrame to Hive external table/location?
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12
3
8756
spark-structured-streaming apache-spark hive
Why are the results obtained by using the spark's QuantileDiscretizer grouped unevenly?
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3
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712
discretization quantile apache-spark-ml apache-spark split
Difference in working between unpersist and unpersist(blocking: boolean)
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5
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4748
apache-spark-sql apache-spark persist caching scala
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