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Posted to issues@drill.apache.org by "James Turton (Jira)" <ji...@apache.org> on 2022/07/12 13:32:00 UTC

[jira] [Assigned] (DRILL-8249) Parquet decoding error reading nation.dict.parquet from test framework

     [ https://issues.apache.org/jira/browse/DRILL-8249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Turton reassigned DRILL-8249:
-----------------------------------

    Assignee: James Turton  (was: Artem Trush)

> Parquet decoding error reading nation.dict.parquet from test framework
> ----------------------------------------------------------------------
>
>                 Key: DRILL-8249
>                 URL: https://issues.apache.org/jira/browse/DRILL-8249
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Parquet
>    Affects Versions: 1.20.0, 1.20.1
>            Reporter: Artem Trush
>            Assignee: James Turton
>            Priority: Major
>             Fix For: 1.20.2
>
>         Attachments: nation.dict.parquet
>
>
> After one of the recent fix - [DRILL-1282|https://github.com/apache/drill/pull/2338] drill started to throw npe. Issue is related to drill 1.20 and above.
> Simple {{SELECT * FROM}}  from {{nation.dict.parquet}} file. Attached it.
> Were investigated that the code [here|https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/columnreaders/VarLenColumnBulkInput.java#L318L341] is not working as expected. Before DRILL-1282 these code lines were not used for reading this file (or I guess any file).  



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