Amogh Margoor has posted comments on this change. ( http://gerrit.cloudera.org:8080/17389 )
Change subject: IMPALA-10680: Replace StringToFloatInternal using fast_double_parser library ...................................................................... Patch Set 9: > > (1 comment) > So '-' would reach as an empty string here - the reason being signs > are stripped off before sending it to the library. But anyways I > think you are talking about pointer to one past the end of array. > So AFAIK C++ standard allows pointer to point to either any > elements of array or one past the end of elements - thats how STL > Iterator end() are implemented too. But I think dereferencing such > pointer is an undefined behaviour. So probably we cannot check if > incoming string is already null-terminated and should always take > care of making a copy and null-terminating it. This is taken care of now. -- To view, visit http://gerrit.cloudera.org:8080/17389 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Ic105ad38a2fcbf2fb4e8ae8af6d9a8e251a9c141 Gerrit-Change-Number: 17389 Gerrit-PatchSet: 9 Gerrit-Owner: Amogh Margoor <amarg...@gmail.com> Gerrit-Reviewer: Amogh Margoor <amarg...@gmail.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Qifan Chen <qc...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Comment-Date: Tue, 10 Aug 2021 11:05:52 +0000 Gerrit-HasComments: No