zhangy5 opened a new issue #2086: Compressor comparison of segment v1 and 
segment v2
URL: https://github.com/apache/incubator-doris/issues/2086
 
 
   I compared the string compressor of segment v1 and segment v2. The result is.
   
![image](https://user-images.githubusercontent.com/10826066/67676780-426bb180-f9bd-11e9-9589-7be2d94dcf24.png)
   
   1. The table schema has only one string column.
   2. There are total 10e9 characters random generated in file except 
separator. If column type is char(1), there are 10e9 rows of data. If column 
type is char(10), there are 10e8 rows of data.
   3. Load data, then show data. 
   version: 189e08faa59963d40f99a4aeb140ee6f326131ac

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
[email protected]


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to