Big Data   Apache Spark


Topic Replies Activity
About the Apache Spark category 4 November 25, 2020
CCA -175 Exam spark update 1 December 1, 2020
Spark object not created when I launch pyspark 3 November 30, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Analytics Functions or Windowing Functions 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Development Life Cycle 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Sorting data 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Grouping data and performing aggregations 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Joining multiple Data Frames 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Selection or Projection of Data in Data Frames 2 November 29, 2020
Apache Spark 2.x - Processing Data using Data Frames - Basic Transformations - Filtering Data from Data Frames 2 November 29, 2020
Apache Spark 1.6 - Transform, Stage and Store - Aggregations – groupByKey – Get revenue for each order id 3 November 29, 2020
I have a doubt on this topic. when we apply groupbykey on following dataset, groupby is performed 1 November 29, 2020
How to start spark 2 in lab? 4 November 28, 2020
Regarding history command in pyspark 5 November 24, 2020
Unable to read files in folders to create rdd, Can anyone explain me the issue 3 November 24, 2020
Cca-175-spark-and-hadoop-developer-certification-scala tutorial has missing file in section 10 1 November 23, 2020
Unable to insert into --> wordCount.saveAsTextFile("/user/training/bootcamp/wordcount") 2 November 22, 2020
Accessing Spark UI on the Cluster 10 November 20, 2020
Issue with writing DF to textFile - Text Data supports only single column 2 November 18, 2020
Spark issue - some admin commands are getting executed automatically in every 10-12 seconds 2 November 16, 2020
Set High Priority while executing spark-submit 1 November 9, 2020
Avro Format Not working 3 November 6, 2020
Write permission denied - Udemy tutorials 2 October 31, 2020
Error while writing a simple twitter streaming program in scala spark - Too many login attempts in a short period of time 2 October 30, 2020
Understanding reduce example:- I am new to spark and python .I am in the learning curve .The below example is given for reduce in spark documentation 1 October 20, 2020
Revised Syllabus for CCA175 1 October 15, 2020
Apache Spark 1.6 - Transform, Stage and Store - Initializing Spark job using pyspark 2 October 14, 2020
Spark Commands are not working even after proper installation 1 October 13, 2020
Unable to connect Big Data Lab 2 October 12, 2020
Error regarding : AttributeError: 'NoneType' object has no attribute 'select' 3 October 10, 2020