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https://issues.apache.org/jira/browse/HIVE-18420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16320721#comment-16320721
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Prasanth Jayachandran commented on HIVE-18420:
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Looks like we are skipping empty disk ranges. Should we also avoid adding empty
disk range into the list if the input stream is empty? Under what cases can
this happen (when indexing is turned off?). If this is reproducible, will be
good to have a test.
> LLAP IO: InputStream may return 0 bytes
> ---------------------------------------
>
> Key: HIVE-18420
> URL: https://issues.apache.org/jira/browse/HIVE-18420
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-18420.01.patch, HIVE-18420.patch
>
>
> This is probably caused by some other issue as it implies a 0-sized range
> being in the list. However, it's good to handle this correctly for now.
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