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This week we discuss advanced pt-table-sync, including bidirectional sync. Ear Candy is starting MySQL on low-memory virtual machines, and At the Movies is “What’s New With MySQL and MariaDB?”
pt-table-sync
Episode 188, where we talked about pt-table-sync basics
pt-table-sync documentation
Options discussed:
–bidirectional
–chunk-column
–conflict-column
–conflict-comparison – greatest, least, newest, oldest, equals, matches
–conflict-value
–conflict-error