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[bugfix](topn) fix coredump in copy_column_data_to_block when nullable mismatch - #27765
Conversation
xiaokang
commented
Nov 29, 2023
run buildall |
PR approved by at least one committer and no changes requested. |
PR approved by anyone and no changes requested. |
clang-tidy review says "All clean, LGTM! 👍" |
doris-robot
commented
Nov 29, 2023
TeamCity be ut coverage result: |
doris-robot
commented
Nov 29, 2023
(From new machine)TeamCity pipeline, clickbench performance test result: |
Proposed changes
Issue Number: close #xxx
return RuntimeError if
copy_column_data_to_blocknullable mismatch to avoid coredump ininput_col_ptr->filter_by_selector(sel_rowid_idx, select_size, raw_res_ptr).The problem is reported by a doris user but I can not reproduce it, so there is no testcase added currently.
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...