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Rating Stats for

Alex Karpov

Rating
1507.34 (106,134th) 		Reputation
532 (259,856th)
Page: 1
Title Δ
How to take advantage of Cassandra partitioner using DataFrames? 0.00
Query Cassandra table for every Kafka Message +4.42
Group By two different keys in two different DataFrames using Spark... +2.00
Spark: strange nullPointerException when extracting data from Postg... 0.00
MessageHandler in KafkaUtils010 SparkStreaming -1.94
leftJoinWithCassandraTable using spark-cassandra-connector 0.00
Apache Zeppelin - error: overloaded method value run with alternati... 0.00
Spark unable to create SparkContext +4.01
Spark Hive: Can't retrieve column of DataFrame 0.00
Merge RDD of (key,id) with RDD of (k1,k2) +0.98
Get the key of a JavaPairRDD 0.00
approxQuantile give incorrect Median in Spark (Scala)? +0.02
Add each element of an RDD to each element of another RDD in spark... -1.66
Convert java to scala code 0.00
Parse JSON data with Apache Spark and Scala 0.00
Efficient Filtering on a huge data frame in Spark 0.00
Get distinct values of specific column with max of different columns -4.06
Exception in thread "main" java.lang.NoClassDefFoundError... 0.00
Maven pom.xml error while setting up apache spark 0.00
overloaded method value corr with alternatives 0.00
how to fetch records set from series of records in a RDD based on c... 0.00
java.lang.ClassNotFoundException: org.apache.spark.Logging 0.00
Scala Spark - Get Overloaded method when calling createDataFrame -0.18
Spark DataFrame query between 2 specific Time Range +3.77
Method Closure of Spark -3.99
Spark 2.0: A named function inside mapGroups for sql.KeyValueGroupe... 0.00
Cassandra Spark Connector - NoSuchMethodError: scala.runtime.Object... +3.98