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CanReplicateFrom check GtidSet if slave has Errant Transactions #531

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linuxgood1230 opened this issue Jun 14, 2018 · 2 comments
Open

CanReplicateFrom check GtidSet if slave has Errant Transactions #531

linuxgood1230 opened this issue Jun 14, 2018 · 2 comments

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@linuxgood1230
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CanReplicateFrom check GtidSet if slave has Errant Transactions
@linuxgood1230
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linuxgood1230 commented Jun 14, 2018 •
edited

May be, we need long running task
check master's purged gtid set must be subset of slave's executed gtid set.
write to database, a web page, check

otherwise, the master can not be as a slave's slave, exmaple graceful-master-takeover
old master can not be used.

@shlomi-noach
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All things errant-transactions and GTID set checks are TODO at this time.

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@shlomi-noach @linuxgood1230