[HIVE-5991] ORC RLEv2 fails with ArrayIndexOutOfBounds exception for PATCHED_BLOB encoding

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.13.0
• Labels: orcfile
• Assignee: Prasanth Jayachandran
• Reporter: Prasanth Jayachandran
• Created: 09/Dec/13 23:55
• Updated: 12/Dec/13 22:29
• Resolved: 12/Dec/13 22:29

Description

PATCHED_BLOB encoding creates mask with number of bits required for 95th percentile value. If the 95th percentile value requires 32 bits then the mask creation will result in integer overflow.

Issue Links

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