diff options
| author | Costa Tsaousis <costa@netdata.cloud> | 2023-10-23 22:55:19 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-24 00:55:19 +0300 |
| commit | eabc8d4e0f250f647115e5203897f757ef9d1878 (patch) | |
| tree | f711cea7ac3ee2b1ed4c4a9f3e290be63d5d6470 /web | |
| parent | 4889b00c902e24090688092cd904fa512be08ffa (diff) | |
QUERIES: use tiers only when they have useful data (#16263)
use tiers only when they have useful data
Diffstat (limited to 'web')
| -rw-r--r-- | web/api/queries/query.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/web/api/queries/query.c b/web/api/queries/query.c index 8a4e94c969..b7e89ee978 100644 --- a/web/api/queries/query.c +++ b/web/api/queries/query.c @@ -1391,9 +1391,10 @@ static bool query_plan(QUERY_ENGINE_OPS *ops, time_t after_wanted, time_t before // find the first time of this tier time_t tier_first_time_s = qm->tiers[tr].db_first_time_s; + time_t tier_last_time_s = qm->tiers[tr].db_last_time_s; // can it help? - if (tier_first_time_s < selected_tier_first_time_s) { + if (tier_first_time_s < selected_tier_first_time_s && tier_first_time_s <= before_wanted && tier_last_time_s >= after_wanted) { // it can help us add detail at the beginning of the query QUERY_PLAN_ENTRY t = { .tier = tr, @@ -1423,12 +1424,13 @@ static bool query_plan(QUERY_ENGINE_OPS *ops, time_t after_wanted, time_t before continue; // find the last time of this tier + time_t tier_first_time_s = qm->tiers[tr].db_first_time_s; time_t tier_last_time_s = qm->tiers[tr].db_last_time_s; //buffer_sprintf(wb, ": EVAL BEFORE tier %d, %ld", tier, last_time_s); // can it help? - if (tier_last_time_s > selected_tier_last_time_s) { + if (tier_last_time_s > selected_tier_last_time_s && tier_first_time_s <= before_wanted && tier_last_time_s >= after_wanted) { // it can help us add detail at the end of the query QUERY_PLAN_ENTRY t = { .tier = tr, |