Mercurial > dovecot > core-2.2
changeset 20834:426ae3e75ca5
cassandra: Added latency_aware_routing connect-parameter.
There's currently no way to change the default settings for it.
author | Timo Sirainen <timo.sirainen@dovecot.fi> |
---|---|
date | Mon, 10 Oct 2016 13:40:41 +0300 |
parents | bf755549bcb3 |
children | f00c7e5eb7af |
files | src/lib-sql/driver-cassandra.c |
diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-sql/driver-cassandra.c Mon Oct 10 13:59:57 2016 +0300 +++ b/src/lib-sql/driver-cassandra.c Mon Oct 10 13:40:41 2016 +0300 @@ -56,6 +56,7 @@ CassConsistency read_fallback_consistency, write_fallback_consistency, delete_fallback_consistency; CassLogLevel log_level; bool debug_queries; + bool latency_aware_routing; unsigned int protocol_version; unsigned int num_threads; unsigned int connect_timeout_secs, request_timeout_secs; @@ -442,6 +443,8 @@ i_fatal("cassandra: Unknown log_level: %s", value); } else if (strcmp(key, "debug_queries") == 0) { db->debug_queries = TRUE; + } else if (strcmp(key, "latency_aware_routing") == 0) { + db->latency_aware_routing = TRUE; } else if (strcmp(key, "version") == 0) { if (str_to_uint(value, &db->protocol_version) < 0) i_fatal("cassandra: Invalid version: %s", value); @@ -569,6 +572,8 @@ cass_cluster_set_protocol_version(db->cluster, db->protocol_version); if (db->num_threads != 0) cass_cluster_set_num_threads_io(db->cluster, db->num_threads); + if (db->latency_aware_routing) + cass_cluster_set_latency_aware_routing(db->cluster, TRUE); db->session = cass_session_new(); if (db->metrics_path != NULL) db->to_metrics = timeout_add(1000, driver_cassandra_metrics_write, db);