[fix](merge-on-write) fix that be may coredump when sequence column is null (#16832)#17005
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morningman merged 1 commit intoapache:branch-1.2-ltsfrom Feb 22, 2023
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…s null (apache#16832) To facilitate the use of the primary key index, encode the seq column to the minimum value of the corresponding length when the seq column is null.
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To facilitate the use of the primary key index, encode the seq column to the minimum value of the corresponding length when the seq column is null.
Proposed changes
Issue Number: close #xxx
Problem summary
cherry-pick from: #16832
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