Paul Finkelshteyn created ORC-617:
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Summary: Provide facility to read ORC data from FSDataInputStream,
not only from Path.
Key: ORC-617
URL: https://issues.apache.org/jira/browse/ORC-617
Project: ORC
Issue Type: Improvement
Reporter: Paul Finkelshteyn
I've met following issue: I need to partially read ORC file, say first 1000
rows.
Currently I can't use OrcFile class for that because it needs local file. But
in reality it should be enough to have FSDataInputStream.
_*Motivation:*_ I want to read this data not only from local file system or
HDFS but also from, say, S3. It has abiity to open read stream at any needed
position so it's super-easy to implement adapter for it to FSDataInputStream.
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