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Posted to dev@parquet.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2019/12/03 00:31:00 UTC
[jira] [Resolved] (PARQUET-1706) [C++] Wrong dictionary_page_offset
when writing only data pages via BufferedPageWriter
[ https://issues.apache.org/jira/browse/PARQUET-1706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney resolved PARQUET-1706.
-----------------------------------
Fix Version/s: cpp-1.6.0
Resolution: Fixed
Issue resolved by pull request 5922
[https://github.com/apache/arrow/pull/5922]
> [C++] Wrong dictionary_page_offset when writing only data pages via BufferedPageWriter
> --------------------------------------------------------------------------------------
>
> Key: PARQUET-1706
> URL: https://issues.apache.org/jira/browse/PARQUET-1706
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cpp
> Affects Versions: cpp-1.5.0
> Reporter: Or Ozeri
> Assignee: Or Ozeri
> Priority: Major
> Labels: pull-request-available
> Fix For: cpp-1.6.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> The dictionary_page_offset should be set to 0 to indicate that a column chunk has no dictionary pages.
> This is indeed the case when using SerializedPageWriter.
> However, when using BufferedPageWriter, the dictionary_page_offset is wrongfully set to the offset of the first data page.
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