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Álvaro Valencia

Rating
1489.19 (4,427,959th) 		Reputation
718 (203,687th)
Page: 1
Title Δ
Timestamp conversion Spark Scala 0.00
sum previous row value in current row in spark scala 0.00
Change value of a row using multiple columns in Spark DataFrame 0.00
How to Split Json format column values in Spark dataframe using for... 0.00
Creating a struct field in a row of a dataframe 0.00
How to execute code after an RDD pipe transformation operation +0.13
What is the Default levels of persistence for RDD methods persist()... -2.05
Can Spark theoretically lose a data of the failed job? 0.00
Get values froma a Dataset<Row> into a .txt file (using Java) 0.00
Spark MySql connector Jar 0.00
Add Fields to Csv with Spark 0.00
Spark: Getting N elements from a RDD, .take() or .filterByRange()? 0.00
Spark java : Creating a new Dataset with a given schema 0.00
spark - Calculating average of values in 2 or more columns and putt... -3.87
scala - how to add a new column to Dataframe depending on the value... -4.54
How sparksql can batch insert data to mysql? 0.00
Apache Spark 2.2 JobProgressListener alternative 0.00
Spark: Iterate Subsets of Datasets by key (where clause) 0.00
reading a JSON file in spark-scala from command line 0.00
create combination dataframe from another dataframe 0.00
scala: select column where not contains elements into dataframe +4.18
How to calculate value from one column between row 1 to row N, with... 0.00
why I cannot use foreach in mapPartitions in Spark +4.00
How to calculate dataframe row size as Mongo document to send as in... 0.00
How can I vectorize Tweets using Spark's MLLib? 0.00
Spark - Why is it necessary to collect() to the driver node before... 0.00
Spark 2.1.1 with typesafeconfig +0.05
JAVA: SparkConf cannot be converted to SparkContext 0.00
How to handle missing columns when processing flexible-schema json... -4.39
Input string error after a spark-submit 0.00
MongoDB Scala - delete duplicate documents in a collection 0.00
How to select several element from an RDD file line using Spark in... -4.31
When executing spark-submit, path to jar needs to point to HDFS? 0.00