Drop support for umysqldb #264
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…ON innodb_lock_timeout', which means 'nowait' doesn't work. But even on MySQL 8, where we use the NOWAIT native syntax, it doesn't appear to be properly timing out. See #264.
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Remove the umysqldb driver. Fixes #264
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The driver is Python 2 only. It has some known buffer bugs that require a not-on-PyPI fork to resolve. There are a number of workarounds in the code for other weird things it has done.
But the killer is that in the work for #125, it's been discovered that it doesn't properly support
SELECT...FOR UPDATEstatements that timeout, either because of a 'NOWAIT' clause or because they hit theinnodb_lock_timeouttime. It just hangs there. Not good.The
gevent MySQLdbdriver is the suggested replacement. In our test environments, so far it's doing at least as good as umysqldb.The text was updated successfully, but these errors were encountered: