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Change NDB transaction behavior to mimic InnoDB
Posted by: Matthew Boehm
Date: January 13, 2016 12:31PM

We have a Master/Slave cluster setup. Looking at binary logs on the master, I can see that many independent transactions get "bundled up" in to 1 larger transaction.

I can see "BEGIN; <several hundred DMLs>; COMMIT;" in the binlog of the master. We have autocommit=ON.

With InnoDB, I would see "BEGIN; <1 DML>; COMMIT;" for each transaction.

How can I turn off this behavior in NDB so that each transaction is actually it's own transaction?

I believe this is causing our consistency checks to report false-positives because things are being done out of order.


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Change NDB transaction behavior to mimic InnoDB
January 13, 2016 12:31PM

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