[ 
https://issues.apache.org/jira/browse/PARQUET-1207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16360407#comment-16360407
 ] 

Gabor Szadovszky commented on PARQUET-1207:
-------------------------------------------

Hi [~legend],

The first phase I've referenced and currently working on will concentrate on 
the writing path so no performance gains will apply. It already requires quite 
large code modifications so, I've decided to split the implementation. I will 
implement the read path but cannot say any deadlines.
I don't have any guidance. The components like Hive and Impala have they own 
default values and personally I did not test the different values from 
performance point-of-view. I would suggest sending an email to 
dev@parquet.apache.org with your typical data so someone who have more 
experience can reply some hints about the proper parameters.
If you agree I would close this issue with duplicate to PARQUET-1201.

> Write index page in parquet file
> --------------------------------
>
>                 Key: PARQUET-1207
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1207
>             Project: Parquet
>          Issue Type: New Feature
>          Components: parquet-mr
>    Affects Versions: 1.9.0
>            Reporter: legend
>            Priority: Major
>
> PARQUET-922 has been resolved, parquet-format 2.4.0 supported index page. 
> Once PARQUET-1201 has been resolved, we need to  write index page in parquet 
> file.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to