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Posted to issues@carbondata.apache.org by "jiangmanhua (JIRA)" <ji...@apache.org> on 2018/07/09 08:49:00 UTC

[jira] [Updated] (CARBONDATA-2618) Split to multiple pages if varchar column page exceeds 2GB/snappy limits

     [ https://issues.apache.org/jira/browse/CARBONDATA-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jiangmanhua updated CARBONDATA-2618:
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    Summary: Split to multiple pages if varchar column page exceeds 2GB/snappy limits  (was: Split to multiple pages if current column page exceeds 2GB limits)

> Split to multiple pages if varchar column page exceeds 2GB/snappy limits
> ------------------------------------------------------------------------
>
>                 Key: CARBONDATA-2618
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2618
>             Project: CarbonData
>          Issue Type: Sub-task
>            Reporter: xuchuanyin
>            Assignee: jiangmanhua
>            Priority: Major
>
> Currently a column page has 2GB limitation in size. This limitation can be achieved if a column is quite long.
> To avoid it, in Carbondata-2615, we decrease the page size to reduce the data size in one column page. But it needs the user the configure the page size.
> Here I raise this PR to do it automatically. CarbonData will split into multiple pages if one column page exceed 2GB limitation.



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