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Rating Stats for

Rockie Yang

Rating
1504.45 (158,194th) 		Reputation
3,402 (49,580th)
Page: 1 2
Title Δ
Spark, add new Column with the same value in Scala 0.00
How to plot data in Highcharts where time and value are swapped? 0.00
How to define name and value for x axis points in Highchart -3.90
For loop Spark dataframe +2.10
Spark DataFrame vs sqlContext -1.78
Highcharts - How to deploy data labels & tooltips for 2nd data... +0.36
Why Scala Enumeration does not work in Apache Zeppelin but it works... 0.00
Best way to aggregate by key(spark/cql) 0.00
Dataframe converting to Option[DataFrame] after it's mapped -3.55
Is data returned in %jdbc paragraph available in subsequent paragra... 0.00
How to do data cleansing in Scala +3.96
convert RDD[String,String] to RDD[Int,Int] +0.07
How to count a text input and sort by occurence with total in Scala 0.00
How to set spark driver maxResultSize when in client mode in pyspark? 0.00
How to view the logs of a spark job after it has completed and the... 0.00
How to deal with mutable variable in scala +4.12
Spark: Predicting performance/scalability on cluster? 0.00
How to put a variable into z ZeppelinContext in javascript in Zeppe... 0.00
Using plotly with zeppellin in scala -3.93
Access files that start with underscore in apache spark 0.00
How to specify only particular fields using read.schema in JSON : S... +4.12
How to iterate scala wrappedArray? (Spark) 0.00
Spark explode nested JSON with Array in Scala +0.10
Is it possible to embed the HTML output of a Zeppelin Notebook so t... 0.00
can't access my dataframe column on Apache Spark +0.93
2 values in an Array to 2 columns in my DataFrame 0.00
Initialising HiveContext in Spark CLI -3.66
How to use drilldown upto level 3 with different charts on each lev... -3.55
Remove debug log from Console using Spark 1.6.2 0.00
How do I load data into Spark standalone cluster from the driver pr... +4.22
Apache Spark running out of memory with smaller amount of partitions 0.00
Spark : how to create productiuon job for spark processing +0.04
How to use scala.tools.nsc.interpreter.IMain in Spark, just like ca... 0.00
How to store sensor data into Apache Hadoop HDFS, Hive, HBase or ot... 0.00
How to change a column position in a spark dataframe? -1.59
Spark RDD aggregate action behaves strangely +0.75
Apache Toree job progress 0.00
Group correspoding key and values +0.16
My spark app is too slow, how can I increase the speed significantly? 0.00
How do I build real-time recommender system with Apache Spark? 0.00
Spark Installation 0.00
What is apache zeppelin? -3.77
apache storm/spark and data visualisation tool(s) 0.00
Apache Zeppelin - Highcharts 0.00
zeppelin "r interpreter not found" -4.07