[IMPALA-3833] Fix invalid data handling in Sequence and RCFile scanners

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Impala 2.7.0
• Fix Version/s: Impala 2.13.0, Impala 3.1.0
• Component/s: Backend
• Labels: crash downgraded
• Target Version: Product Backlog
• Assignee: Pranay Singh
• Reporter: Tim Armstrong
• Created: 07/Jul/16 17:54
• Updated: 30/Aug/18 18:19
• Resolved: 23/May/18 20:47

Description

The fuzz testing found multiple crashes in sequence and RCFile scanners. https://gerrit.cloudera.org/#/c/3448/

I haven't triaged the crashes, but filing this issue to track them.

Issue Links

• breaks: IMPALA-7058 RC and Seq fuzz tests cause crash
• is duplicated by: IMPALA-2321 Impala should be more resilient to corrupted data
• is related to: IMPALA-7065 Fix remaining invalid data handling bugs in RC and sequence file