You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@parquet.apache.org by "Gabor Szadovszky (JIRA)" <ji...@apache.org> on 2018/10/18 13:59:00 UTC

[jira] [Updated] (PARQUET-1365) Don't write page level statistics

     [ https://issues.apache.org/jira/browse/PARQUET-1365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gabor Szadovszky updated PARQUET-1365:
--------------------------------------
    Summary: Don't write page level statistics  (was: Don't write page level statistics for v1)

> Don't write page level statistics
> ---------------------------------
>
>                 Key: PARQUET-1365
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1365
>             Project: Parquet
>          Issue Type: Improvement
>          Components: parquet-mr
>            Reporter: Gabor Szadovszky
>            Assignee: Gabor Szadovszky
>            Priority: Major
>             Fix For: 1.11.0
>
>
> Page level statistics are never used in production and after adding column indexes they are completely useless. Fortunately, statistics are optional in both the v1 and v2 pages therefore, we can safely stop writing them.



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