GitHub user stiga-huang opened a pull request:
https://github.com/apache/orc/pull/229
ORC-313: Check subtype count of LIST, MAP and UNION types
We need to verify the subtype count of LIST, MAP and UNION types.
Otherwise, the ill types will lead the c++ reader to crash. The java reader
also has this problem.
Files attached to the JIRA can reproduce the crash.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/stiga-huang/orc check-subtype-cnt
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/orc/pull/229.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #229
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commit 8661fc43ef76030cfb5d67844a7e6a3c26167cda
Author: stiga-huang <huangquanlong@...>
Date: 2018-03-03T09:21:23Z
ORC-313: Check subtype count in converting protobuf Types
We need to verify the subtype count of LIST, MAP and UNION types.
Otherwise, the ill types will lead the c++ reader to crash.
The java reader also has this problem.
commit 023f124550fc843d0d1aa0fe4d5c9e27e4d3bea9
Author: stiga-huang <huangquanlong@...>
Date: 2018-03-12T12:57:38Z
add unit tests
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