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Created on 05-31-2019 06:47 AM - edited 08-17-2019 03:11 PM
I've a Hbase mapped Hive table which retrieves rows when I run
select * from my_table;
But when I execute
select count(*) from my_table;
the output is 0.
What must be the issue in this case ?
Created 06-01-2019 03:42 PM
Instead of select count(*) use
select count(<column_name>) from my_table;
this command will display number of rows in the hive-hbase table.
-
If the answer is helpful to resolve the issue, Click on Accept button below to close this thread.This will help other community users to find answers quickly :-).
Created 06-01-2019 03:42 PM
Instead of select count(*) use
select count(<column_name>) from my_table;
this command will display number of rows in the hive-hbase table.
-
If the answer is helpful to resolve the issue, Click on Accept button below to close this thread.This will help other community users to find answers quickly :-).
Created 06-04-2019 03:56 AM
The above querstion and the entire reply thread below was originally posted in the Community Help Track. On Tue Jun 4 03:55 UTC 2019, a member of the HCC moderation staff moved it to the Data Processing track. The Community Help Track is intended for questions about using the HCC site itself.