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Don't retry queries on connections holding global locks
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Authored by epriestley on Apr 24 2016, 3:33 PM.

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Summary

Ref T10860. Currently, if we lose a connection that is holding a MySQL global lock, we may retry the query automatically.

Instead, we should abort, just like we do if we were in the middle of a transaction. Otherwise, code may still think it has the lock and do unsafe things.

Test Plan

See next revision.

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rPHU libphutil
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epriestley retitled this revision from to Don't retry queries on connections holding global locks.
epriestley updated this object.
epriestley edited the test plan for this revision. (Show Details)
epriestley added a reviewer: chad.
chad edited edge metadata.
This revision is now accepted and ready to land.Apr 24 2016, 4:09 PM
This revision was automatically updated to reflect the committed changes.