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https://issues.apache.org/jira/browse/ORC-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14633860#comment-14633860
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Aliaksei Sandryhaila commented on ORC-22:
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The current implementation has a hard-coded buffer block size of 1M for
SeekableFileInputStream. This parameter should be configurable. At the very
least, a user should be able to set it (the above pull request addresses this
case). In the future, we can add functionality to adjust this parameter
internally, for instance, based on the underlying filesystem.
> Make buffer block size configurable
> -----------------------------------
>
> Key: ORC-22
> URL: https://issues.apache.org/jira/browse/ORC-22
> Project: Orc
> Issue Type: Task
> Reporter: Aliaksei Sandryhaila
> Assignee: Aliaksei Sandryhaila
>
> The current implementation of seekable file input stream reads files, by
> default, in 256K chunks. This parameter should be configurable via
> ReaderOptions.
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