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UNDO before REDO #8

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bersler opened this issue May 22, 2020 · 1 comment
Closed

UNDO before REDO #8

bersler opened this issue May 22, 2020 · 1 comment

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@bersler
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bersler commented May 22, 2020

Sometimes when UNDO record is earlier then REDO which is to be rolled back a warning can occur:

WARNING: can't rollback transaction part, UBA: 0x00c0205c.03c2.17 DBA: 0xc0205c SLT: 30 RCI: 23 OPFLAGS: 0

In this situation some part of the transaction is not rolled back.

@bersler
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bersler commented May 24, 2020

handling of these out of order UNDO vectors is supported by the latest code

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