[HIVE-16637] Improve end-of-data checking for LLAP input format

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: llap
• Assignee: Jason Dere
• Reporter: Jason Dere
• Created: 10/May/17 18:30
• Updated: 22/May/18 23:59
• Resolved: 11/May/17 17:32

Description

The existing end of stream checking in the record reader is too forgiving of errors and does not recognize situations where the server connection has closed abruptly like HIVE-14093.
Try to add a way to indicate that we have truly hit the end of the stream.