Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

Does Cloudera Hive supports Insert,Update,Delete,Joins on Table for Batch Analytics processing?

avatar
New Contributor

Does Cloudera Hive supports for Insert ,Update and Delete on Table?
Which is best option for Analytics Batch processing which supports UPDATES and JOINS on tables?

1 ACCEPTED SOLUTION

avatar
Rising Star

Hello Rahul

 

Our Hive documentation [1] states currently "Hive in CDH does not support transactions (HIVE-5317)", so you can't use the Insert ,Update and Delete statements in Hive.

 

Based on the requirements you may want to consider using Kudu storage through Impala [2]

 

Please let me know if you have any more questions or concerns.

[1] https://www.cloudera.com/documentation/enterprise/5-14-x/topics/hive_ingesting_and_querying_data.htm...
[2] https://www.cloudera.com/documentation/enterprise/5-14-x/topics/kudu_impala.html

 

Thanks

Manpreet Singh

View solution in original post

1 REPLY 1

avatar
Rising Star

Hello Rahul

 

Our Hive documentation [1] states currently "Hive in CDH does not support transactions (HIVE-5317)", so you can't use the Insert ,Update and Delete statements in Hive.

 

Based on the requirements you may want to consider using Kudu storage through Impala [2]

 

Please let me know if you have any more questions or concerns.

[1] https://www.cloudera.com/documentation/enterprise/5-14-x/topics/hive_ingesting_and_querying_data.htm...
[2] https://www.cloudera.com/documentation/enterprise/5-14-x/topics/kudu_impala.html

 

Thanks

Manpreet Singh