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Posted to jira@arrow.apache.org by "David Dali Susanibar Arce (Jira)" <ji...@apache.org> on 2022/09/16 02:05:00 UTC
[jira] [Resolved] (ARROW-17705) [Java][Dataset][Adapter/ORC] Compare features for ORC reader between Dataset and Adapter/ORC
[ https://issues.apache.org/jira/browse/ARROW-17705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Dali Susanibar Arce resolved ARROW-17705.
-----------------------------------------------
Resolution: Resolved
> [Java][Dataset][Adapter/ORC] Compare features for ORC reader between Dataset and Adapter/ORC
> ---------------------------------------------------------------------------------------------
>
> Key: ARROW-17705
> URL: https://issues.apache.org/jira/browse/ARROW-17705
> Project: Apache Arrow
> Issue Type: Sub-task
> Reporter: David Dali Susanibar Arce
> Assignee: David Dali Susanibar Arce
> Priority: Major
>
> Compare new Dataset ORC reader versus Adapter ORC reader:
> Dataset ORC: High level interface to a dataset abstraction
> {code:java}
> FileSystemDatasetFactory(rootAllocator(), NativeMemoryPool.getDefault(),FileFormat.ORC, orcDatasetUri) {code}
>
> Adapter ORC: Direct bindings to the file reader
> {code:java}
> new OrcReader(testFile.getAbsolutePath(), allocator); {code}
>
>
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