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Fix to bug #629, http://bugs.skysql.com/show_bug.cgi?id=629

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Master was selected for routing target even there was a slave available.
This commit is contained in:
VilhoRaatikka
2014-11-28 14:17:35 +02:00
parent 9aa828cd9b
commit 1bfedbee1d
1 changed files with 4 additions and 3 deletions
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5
server/modules/routing/readwritesplit/readwritesplit.c
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@ -1212,9 +1212,10 @@ static bool get_dcb(
* backend and update assign it to new candidate if * backend and update assign it to new candidate if
* necessary. * necessary.
*/ */
else if (max_rlag == MAX_RLAG_UNDEFINED || else if (SERVER_IS_SLAVE(b->backend_server) &&
(max_rlag == MAX_RLAG_UNDEFINED ||
(b->backend_server->rlag != MAX_RLAG_NOT_AVAILABLE && (b->backend_server->rlag != MAX_RLAG_NOT_AVAILABLE &&
b->backend_server->rlag <= max_rlag)) b->backend_server->rlag <= max_rlag)))
{ {
candidate_bref = check_candidate_bref( candidate_bref = check_candidate_bref(
candidate_bref, candidate_bref,