Prasanth Jayachandran created HIVE-9684:
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Summary: Incorrect disk range computation in ORC because of
optional stream kind
Key: HIVE-9684
URL: https://issues.apache.org/jira/browse/HIVE-9684
Project: Hive
Issue Type: Bug
Components: File Formats
Affects Versions: 1.0.0, 1.2.0, 1.1.0, 1.0.1
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
Priority: Critical
HIVE-9593 changed all required fields in ORC protobuf message to optional
field. But DiskRange computation and stream creation code assumes existence of
stream kind everywhere. This leads to incorrect calculation of diskranges
resulting in out of range exceptions. The proper fix is to check if stream kind
exists using stream.hasKind() before adding the stream to disk range
computation.
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