Sergei Golubchik ea1e720391 MDEV-35078 Server crash or ASAN errors in mhnsw_insert ...

when adding a column or index that uses plugin-defined
sysvar-based options with ALTER TABLE ... ADD, the server
was using the default value of the sysvar, not the current one.

CREATE TABLE was correctly using the current sysvar value.

Fix it so that new columns/indexes added in ALTER TABLE ... ADD
would use a current sysvar value. Existing columns/indexes
in ALTER TABLE would keep using the default sysvar value
(unless they had an explicit value in frm).

2024-11-05 14:00:51 -08:00

9.6 KiB

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