Authenticate internal connections in Spark

0 votes
Hi. How can I set up Spark to authenticate internal connections in an application?
Mar 13, 2019 in Apache Spark by John
166 views

1 answer to this question.

0 votes

To make Spark authenticate internal connections, you need to enable the authentication property. You can do it like this:

val sc = new SparkContext(new SparkConf())
./bin/spark-submit <all your existing options> --spark.authenticate=true
answered Mar 13, 2019 by Venu

Related Questions In Apache Spark

0 votes
1 answer

Changing Column position in spark dataframe

Yes, you can reorder the dataframe elements. You need ...READ MORE

answered Apr 19, 2018 in Apache Spark by Ashish
• 2,650 points
11,660 views
0 votes
1 answer

Efficient way to read specific columns from parquet file in spark

As parquet is a column based storage ...READ MORE

answered Apr 20, 2018 in Apache Spark by kurt_cobain
• 9,390 points
5,365 views
+2 votes
4 answers

use length function in substring in spark

You can use the function expr val data ...READ MORE

answered May 3, 2018 in Apache Spark by kurt_cobain
• 9,390 points
37,848 views
+1 vote
2 answers
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
8,753 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
1,557 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
77,915 views
0 votes
1 answer

How to authenticate Spark internal connections using a secret key?

You need to set the secret key ...READ MORE

answered Mar 13, 2019 in Apache Spark by Venu
1,025 views
+5 votes
11 answers

Concatenate columns in apache spark dataframe

its late but this how you can ...READ MORE

answered Mar 21, 2019 in Apache Spark by anonymous
67,013 views
webinar REGISTER FOR FREE WEBINAR X
Send OTP
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP