-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18766/#review36229
-----------------------------------------------------------


The patch looks pretty good for me. I leaved one comment.


tajo-storage/src/main/java/org/apache/tajo/storage/CSVFile.java
<https://reviews.apache.org/r/18766/#comment67170>

    Even though its computation cost may be trivial, this boolean expression 
will evaluated the number of rows x the number of columns times. So, in some 
cases, it may be costly.
    
    Instead of checking both boolean variables, we could set one pre-computed 
boolean variable. It would be more efficient.


- Hyunsik Choi


On March 5, 2014, 9:06 p.m., Jinho Kim wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/18766/
> -----------------------------------------------------------
> 
> (Updated March 5, 2014, 9:06 p.m.)
> 
> 
> Review request for Tajo.
> 
> 
> Bugs: TAJO-657
>     https://issues.apache.org/jira/browse/TAJO-657
> 
> 
> Repository: tajo
> 
> 
> Description
> -------
> 
> RCFile should add stat for fine-grained progress indicator.(TAJO-589)
> 'Actual Processed Bytes' is 'decompressed bytes + overhead'
> 
> 
> Diffs
> -----
> 
>   
> tajo-core/tajo-core-backend/src/main/resources/webapps/worker/querytasks.jsp 
> 744c0148a18cd01ece8be71041984b3ac293a75c 
>   tajo-storage/src/main/java/org/apache/tajo/storage/CSVFile.java 
> 6c1923c1427bdacbae4c66ca6d87ac1cbb39a6b7 
>   tajo-storage/src/main/java/org/apache/tajo/storage/rcfile/RCFile.java 
> 90d7f48e9294e5e51cd7bceda6188c89baeb01d1 
>   
> tajo-storage/src/test/java/org/apache/tajo/storage/TestCompressionStorages.java
>  bec1556e2f8301d485438b93666da3b9ba5b58d3 
>   tajo-storage/src/test/java/org/apache/tajo/storage/TestStorages.java 
> f4ce46bea980ce86fa9cf498ccaffc2ce5953c72 
> 
> Diff: https://reviews.apache.org/r/18766/diff/
> 
> 
> Testing
> -------
> 
> mvn clean install
> real cluster
> 
> 
> Thanks,
> 
> Jinho Kim
> 
>

Reply via email to