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Posted to issues@drill.apache.org by "salim achouche (JIRA)" <ji...@apache.org> on 2018/06/30 03:09:00 UTC
[jira] [Updated] (DRILL-6570) IndexOutOfBoundsException when using
Flat Parquet Reader
[ https://issues.apache.org/jira/browse/DRILL-6570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
salim achouche updated DRILL-6570:
----------------------------------
Labels: pull-request-available (was: )
> IndexOutOfBoundsException when using Flat Parquet Reader
> ---------------------------------------------------------
>
> Key: DRILL-6570
> URL: https://issues.apache.org/jira/browse/DRILL-6570
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Reporter: salim achouche
> Assignee: salim achouche
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> * The Parquet Reader creates a reusable bulk entry based on the column precision
> * It uses the column precision for optimizing the intermediary heap buffers
> * It first detected the column was fixed length but then it reverted this assumption when the column changed precision
> * This step was fine except the bulk entry memory requirement changed though the code didn't update the bulk entry intermediary buffers
>
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