WL#5944: Semi-safe stop of slave threads
Affects: WorkLog-3.4 — Status: Un-Assigned
==== Background ==== The slave threads can be stopped abruptly (KILL) or safely (STOP SLAVE). When the slave is stopped abruptly, and there are ongoing transactions containing non- transactional updates, the slave may be left in an inconsistent state. When the slave is stopped safely, it may take a while to stop the slave. STOP SLAVE may even hang, e.g., if the connection with the master is cut. ==== Feature ==== In this worklog, we implement the following feature: Try to stop the slave safely for X seconds. If the slave is still running after X seconds, stop the slave abruptly.
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