How to replace characters in string in hive

0 votes
I have a string in hive and I want to replace few characters with different character. How can I do it?
Nov 30, 2018 in Big Data Hadoop by digger
• 26,720 points
14,105 views

1 answer to this question.

0 votes

You can do it using regexp_replace. This is the Syntax:

regexp_replace(string INITIAL_STRING, string PATTERN, string REPLACEMENT):
answered Nov 30, 2018 by Omkar
• 69,170 points

Related Questions In Big Data Hadoop

0 votes
1 answer

How to convert a string to timestamp with milliseconds in Hive?

 concatenation of substrings using the following code: select ...READ MORE

answered Oct 31, 2018 in Big Data Hadoop by Neha
• 6,300 points
13,810 views
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
982 views
0 votes
1 answer

How to create smaller table from big table in HIVE?

You could probably best use Hive's built-in sampling ...READ MORE

answered Sep 24, 2018 in Big Data Hadoop by digger
• 26,720 points
911 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
7,926 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
1,339 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
63,133 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
3,010 views
0 votes
1 answer

Hadoop Hive: How to split string in Hive?

You can use the split function along ...READ MORE

answered Nov 6, 2018 in Big Data Hadoop by Omkar
• 69,170 points
9,362 views
0 votes
1 answer

Hadoop: How to keep duplicates in Hive using collect_set()?

SELECT hash_id, COLLECT_LIST(num_of_cats) AS ...READ MORE

answered Nov 2, 2018 in Big Data Hadoop by Omkar
• 69,170 points
1,198 views