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Rating Stats for

Roberto Congiu

Rating
1521.56 (28,994th)

Reputation
3,257 (51,883rd)

Page: 1 2 3

Title	Δ
Scala - how to filter a StructType with a list of StructField names?	0.00
Optimal file size and parquet block size	0.00
Connecting list of case classes to kafka producer?	0.00
Display particular value in spark sql	0.00
How to combine and sort different dataframes into one?	0.00
How intersection two MapReduce result	-0.34
How to Encrypt / Decrpyt files present in HDFS with GPG Encryption	0.00
Retrieve data from data lake to analytical system	-0.03
How to handle the exception: "No suitable driver" while r...	0.00
saving compressed json from spark	0.00
is there any way that md5 hash function can generate numeric value...	0.00
Why each row have to be unique?	0.00
spark-submit not exiting even after process finishes successfully	0.00
Very slow parquet reads	0.00
Scala-Spark - Try/Catch is changing type of case class	+3.75
Counting occurrences of key while keeping several values	-0.18
How to access SparkContext from SparkSession instance?	0.00
Spark + Play JSON dependency conflict	+3.67
using cluster by to improve hive query performance	0.00
Is it possible to isolate spark cluster nodes for each individual a...	0.00
Can we union 2 RDDs by ignoring their value type in spark	+4.46
Use a list to define SELECT columns in a query	0.00
Trying to get the minimum value from dataset using reduceByKey	0.00
Scala Spark - empty map on DataFrame column for map(String, Int)	0.00
How do data pipelines manager compare to job schedulers?	0.00
scala java.lang.NullPointerException	+4.19
Spark SQL removing white spaces	+4.82
Adding a attribute to json file	0.00
spark write parquet file. How can I specify the row groups size?	+4.03
Iterate through rows in DataFrame and transform one to many	-0.97
Rebuild a Hive table with different definitions	0.00
Error while using spark scala mapPartition	0.00
Need architecture hint: Data replication into the cloud + data clea...	+2.07
What data type to use for rowkey when mapping Hive to Hbase	0.00
Explode json in Hive	0.00
Hive UDF to generate all possible ordered combinations from the list	0.00
How to get maximum size used by a string in Hive?	0.00
Creating Hive External table from the result of a Lateral View	0.00
PlayFramework Scala dependency Injection Javax	0.00
How to create view for struct fields in hive	0.00
stateful and stateless streaming processing	0.00
hive udf execution via shell script	+4.01
how to get column names from Hive table, if that column contains nu...	0.00
select specific columns in Spark DataFrames from Array of Struct	0.00
How do you include a dot in a "as" statement in Hive?	0.00
Spark 1.5.2 Shuffle/Serialization - running out of memory	-3.98
Is there a relation between the number of partitions/Buckets in a h...	0.00
Apache Spark: workers are connected and free, but do not accept tasks	-1.91
In Spark, does CREATE TABLE command create a external table?	0.00
How to work efficiently with SBT, Spark and "provided" de...	+0.04