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When mixing read and write operations to the database during an edit action, inconsistencies can be introduced due to slave lag if the read operations are performed against a slave DB. ConnectionManager should safeguard against this by never returning a connection to a slave DB once a connection to the master DB was requested.

When mixing read and write operations to the database during an edit action, inconsistencies can be introduced due to slave lag if the read operations are performed against a slave DB. ConnectionManager should safeguard against this by never returning a connection to a slave DB once a connection to the master DB was requested.

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