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ollik1

Rating
1540.45 (11,584th) 		Reputation
146 (565,299th)
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Title Δ
Ambiguous Error column Spark 2.3.2, Scala 2.11.8 0.00
Spark: Create JSON group by ID 0.00
Failed to execute user defined function on a dataframe in Spark (Sc... +3.95
Type mismatch, found SortedSet, required Any 0.00
How to use Spark RDD to make batch submit? 0.00
More convenient way to reproduce pyspark sample +1.78
How to read values from a files as RDD[Long, List[Long] ] from a te... 0.00
How to create an unique autogenerated Id column in a spark dataframe -4.47
Is there or will there be a Scala collection extending Seq with fas... 0.00
Multiple operations/aggregations on the same Dataframe/Dataset in S... 0.00
How to flatten RDD which contains sub list into main list 0.00
Conditional source filtering of nested objects in elasticsearch res... 0.00
Apache Parquet data storage engine? 0.00
I have a stream with multiple different types of json, each related... 0.00
How does reduceByKeyAndWindow works in Spark streaming? 0.00
Why is spark.implicits._ is embedded just before converting any rdd... +3.98
Efficient way of joining multiple tables in Spark - No space left o... -4.50
saveAsTextFile in Spark with header on each part file? 0.00
Apache Spark 2.4.0, AWS EMR, Spark Redshift and User class threw ex... 0.00
How will Spark react if an RDD gets bigger? +3.50
Cannot get type of generic object in a list +4.36
Parquet with Athena VS Redshift -3.61
How to convert generic potentially nested Map[String, Any] to case... -0.10
Find Matrix Index Position of an element using lamba 0.00
Running multiple cassandra queries and getting result in one RDD in... 0.00
"errorMessage": "java.lang.Integer cannot be cast to... 0.00
How to convert String to spark.sql.Column for querying? 0.00
Spark 2.4.0 Avro Java - cannot resolve method from_avro +3.78
AWS EMR Spark app tuning for groupBy with >300,000 groups 0.00
Spark: Would a dataframe repartitioned to one node experience a shu... +0.02