Encrypt spilled data in Impala

0 votes
Hi. I am using Hue and Impala and there is some data spillage. I want to encrypt this spilled data. Is it possible to do that?
May 31, 2019 in Big Data Hadoop by Ram
419 views

1 answer to this question.

0 votes

Yes, Impala allows you to encrypt spilled data. All you have to do for this is start every impalad process with the 

--disk_spill_encryption=true

flag. This encrypts all spilled data using AES-256-CFB. 

answered May 31, 2019 by Rajan

Related Questions In Big Data Hadoop

0 votes
1 answer

How Impala is fast compared to Hive in terms of query response?

Impala provides faster response as it uses MPP(massively ...READ MORE

answered Mar 21, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
1,860 views
+2 votes
1 answer

Is Kafka and Zookeeper are required in a Big Data Cluster?

Apache Kafka is one of the components ...READ MORE

answered Mar 23, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
1,855 views
+1 vote
1 answer

Is Hadoop only Framework in Big Data Ecosystem ?

Actually there are many other frameworks, one of ...READ MORE

answered Mar 26, 2018 in Big Data Hadoop by Ashish
• 2,650 points
754 views
0 votes
1 answer

Why Java Code in Hadoop uses own Data Types instead of basic Data types?

Hadoop provides us Writable interface based data ...READ MORE

answered Apr 15, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
869 views
+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
10,559 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
2,185 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
104,218 views
–1 vote
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
4,261 views
+2 votes
5 answers

How to transpose/pivot data in hive?

Below is also a way for Pivot SELECT ...READ MORE

answered Oct 12, 2018 in Big Data Hadoop by Rahul
19,063 views
0 votes
1 answer

Hadoop Hive: How to insert data in Hive table?

First, copy data into HDFS. Then create ...READ MORE

answered Nov 12, 2018 in Big Data Hadoop by Omkar
• 69,210 points
9,450 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP