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Posted to dev@gobblin.apache.org by "Sudarshan Vasudevan (Jira)" <ji...@apache.org> on 2020/10/07 18:52:00 UTC

[jira] [Resolved] (GOBBLIN-1257) Fix the handling of collection field types during ORC schema up-conversion in compaction

     [ https://issues.apache.org/jira/browse/GOBBLIN-1257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sudarshan Vasudevan resolved GOBBLIN-1257.
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    Resolution: Fixed

> Fix the handling of collection field types during ORC schema up-conversion in compaction
> ----------------------------------------------------------------------------------------
>
>                 Key: GOBBLIN-1257
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-1257
>             Project: Apache Gobblin
>          Issue Type: Bug
>          Components: gobblin-compaction
>    Affects Versions: 0.15.0
>            Reporter: Sudarshan Vasudevan
>            Assignee: Issac Buenrostro
>            Priority: Major
>             Fix For: 0.15.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Currently, on schema change while copying map/list entries from the original schema into the evolved schema, all the entries in the collection point to the same reference. This is inadvertently caused by re-using the same WritableComparable object for all the values. 



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