Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.3
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None
Description
mysqldump of 10.2 cannot dump mysql database of 10.3, it fails with
mysqldump: Got error: 1556: "You can't use locks with log tables" when using LOCK TABLES
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due to mysql.transaction_registry table. The change is apparently intentional, since 10.3 mysqldump has special logic to deal with it, introduced by the commit below (and possibly more):
commit af88c662527e9a989fe44e653c2e7adde29f3876
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Author: Aleksey Midenkov
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Date: Wed Nov 15 14:46:13 2017 +0300
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SQL,Client: mysqldump for TRT fix [#302]
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Test results:
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main.
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mysqldump
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mysqldump-max
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mysqld--help
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openssl_1
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This unfortunate incompatibility needs to be documented somewhere.