Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24635 )

Change subject: IMPALA-15221: Harden VARIANT decoding against corrupt input
......................................................................


Patch Set 6:

(3 comments)

Thanks for the comments!

http://gerrit.cloudera.org:8080/#/c/24635/5/be/src/runtime/variant-value.h
File be/src/runtime/variant-value.h:

http://gerrit.cloudera.org:8080/#/c/24635/5/be/src/runtime/variant-value.h@172
PS5, Line 172:   [[nodiscard]] bool GetBoolean(bool* out) const;
             :   [[nodiscard]] bool GetInt8(int8_t* out) const;
             :   [[nodiscard]] bool GetInt16(int16_t* out) const;
             :   [[nodiscard]] bool GetInt32(int32_t* out) const;
             :   [[nodiscard]] bool GetInt64(int64_t* out) const;
             :   [[nodiscard]] bool GetFloat(float* out) const;
             :   [[nodiscard]] bool GetDouble(double* out) const;
             :   [[nodiscard]] bool GetString(StringValue* out) const;
             :   [[nodiscard]] bool GetBinary(StringValu
> These methods should be [[nodiscard]]
Done


http://gerrit.cloudera.org:8080/#/c/24635/5/be/src/runtime/variant-value.cc
File be/src/runtime/variant-value.cc:

http://gerrit.cloudera.org:8080/#/c/24635/5/be/src/runtime/variant-value.cc@448
PS5, Line 448: pidjson::Writer<rapidjs
> nit: it might fit in types.h, as Type.java defines this limit as well
Done


http://gerrit.cloudera.org:8080/#/c/24635/5/be/src/runtime/variant-value.cc@474
PS5, Line 474: pe::SHORT_STRING: {
> A small helper that constructs the error message could help with the error
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I3a22bb16cd05854a9afb56ebd27806ac52670bca
Gerrit-Change-Number: 24635
Gerrit-PatchSet: 6
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Peter Rozsa <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Wed, 29 Jul 2026 16:26:26 +0000
Gerrit-HasComments: Yes

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