what are the spark real time issues ?

0 votes
Mar 17, 2019 in Apache Spark by satish kumar
• 180 points
1,181 views

1 answer to this question.

0 votes

Some of the issues I have faced are:

  • Compile time debugging support is less
  • Problem with small files
  • Optimization should be manual, no proper measures by default
  • No file management system. Depends on hadoop for file management
answered Mar 18, 2019 by Sharman

Related Questions In Apache Spark

0 votes
0 answers

what are the memory issues in spark ?

Mar 17, 2019 in Apache Spark by satish kumar
• 180 points
501 views
0 votes
1 answer

What are the levels of parallelism in spark streaming ?

> In order to reduce the processing ...READ MORE

answered Jul 26, 2018 in Apache Spark by zombie
• 3,750 points
643 views
0 votes
1 answer

what are the job optimization Technics in spark and scala ?

There are different methods to achieve optimization ...READ MORE

answered Mar 18, 2019 in Apache Spark by Veer
485 views
0 votes
1 answer

What is the difference between Apache Spark SQLContext vs HiveContext?

Spark 2.0+ Spark 2.0 provides native window functions ...READ MORE

answered May 25, 2018 in Apache Spark by nitinrawat895
• 10,840 points
2,342 views
0 votes
1 answer

What are the parameters in local[a,b,c] explains?

SparkContext.createTaskScheduler property parses the master parameter Local: 1 ...READ MORE

answered May 29, 2018 in Apache Spark by Shubham
• 13,370 points
115 views
0 votes
1 answer

What port the Spark dashboard run on?

Spark dashboard by default runs on port ...READ MORE

answered Mar 6, 2019 in Apache Spark by Rohit
93 views
0 votes
1 answer

What is the difference between persist() and cache() in apache spark?

Hi, persist () allows the user to specify ...READ MORE

answered Jul 3, 2019 in Apache Spark by Gitika
• 25,460 points
741 views
0 votes
1 answer

Do real-time data processing is possible with Spark SQL?

Hey, Real-time data processing is not possible directly ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
• 25,460 points
69 views
0 votes
1 answer

what are the spark job and spark task and spark staging ?

In a Spark application, when you invoke ...READ MORE

answered Mar 18, 2019 in Apache Spark by Pavan
1,209 views
+1 vote
3 answers

What is the difference between rdd and dataframes in Apache Spark ?

Comparison between Spark RDD vs DataFrame 1. Release ...READ MORE

answered Aug 27, 2018 in Apache Spark by shams
• 3,580 points
19,554 views