[DOC] wsrep_slave_threads is one-way dynamic

Bug #1279343 reported by Raghavendra D Prabhu on 2014-02-12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona XtraDB Cluster
Status tracked in 5.6
Raghavendra D Prabhu

Bug Description

wsrep_slave_threads can only be increased but not decreased, ie. while the variable can be set lower/higher, the number of slave threads don't decrease. wsrep_close_applier_threads(int count) can probably used for this.

Tags: doc Edit Tag help
description: updated

Decreasing the threads works fine, it is just that the threads are not killed immediately but exit after current apply_trx is complete. This can be documented.

tags: added: doc-req
tags: added: doc
removed: doc-req
summary: - wsrep_slave_threads is one-way dynamic
+ [DOC] wsrep_slave_threads is one-way dynamic
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