From 5803d0ae0efce105fbfbb46747b77d8114b0d7f9 Mon Sep 17 00:00:00 2001
From: Tal Neiman <33829179+talIguaz@users.noreply.github.com>
Date: Thu, 2 May 2019 13:19:38 +0300
Subject: [PATCH] disable v3io aggregations by default + changea query log to
 info (#42)

---
 cmd/prometheus/main.go | 4 ++--
 config/config.go       | 2 +-
 promql/engine.go       | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cmd/prometheus/main.go b/cmd/prometheus/main.go
index 68f02dff3f0..5d4101334bf 100644
--- a/cmd/prometheus/main.go
+++ b/cmd/prometheus/main.go
@@ -447,8 +447,8 @@ func main() {
 		},
 		// V3io related updates
 		func(cfg *config.Config) error {
-			localStorage.SetUseV3ioAggregations(!cfg.DisableV3ioAggregations)
-			queryEngine.UseV3ioAggregations = !cfg.DisableV3ioAggregations
+			localStorage.SetUseV3ioAggregations(cfg.UseV3ioAggregations)
+			queryEngine.UseV3ioAggregations = cfg.UseV3ioAggregations
 
 			return nil
 		},
diff --git a/config/config.go b/config/config.go
index af94efcfcef..a937f60764e 100644
--- a/config/config.go
+++ b/config/config.go
@@ -135,7 +135,7 @@ type Config struct {
 	RemoteWriteConfigs []*RemoteWriteConfig `yaml:"remote_write,omitempty"`
 	RemoteReadConfigs  []*RemoteReadConfig  `yaml:"remote_read,omitempty"`
 
-	DisableV3ioAggregations bool `yaml:"disableV3ioAggregations,omitempty"`
+	UseV3ioAggregations bool `yaml:"useV3ioAggregations,omitempty"`
 
 	// original is the input from which the config was parsed.
 	original string
diff --git a/promql/engine.go b/promql/engine.go
index f711002444b..5bc11ab22d1 100644
--- a/promql/engine.go
+++ b/promql/engine.go
@@ -587,7 +587,7 @@ func (ng *Engine) populateSeries(ctx context.Context, q storage.Queryable, s *Ev
 				params.End = params.End - offsetMilliseconds
 			}
 
-			level.Debug(ng.logger).Log("msg", "Querying v3io vector selector",
+			level.Info(ng.logger).Log("msg", "Querying v3io vector selector",
 				"useV3ioAggregations", querier.(*tsdb.V3ioPromQuerier).UseAggregates,
 				"use3ioAggregationConfig", querier.(*tsdb.V3ioPromQuerier).UseAggregatesConfig)
 			set, wrn, err = querier.Select(params, n.LabelMatchers...)
@@ -610,7 +610,7 @@ func (ng *Engine) populateSeries(ctx context.Context, q storage.Queryable, s *Ev
 				params.End = params.End - offsetMilliseconds
 			}
 
-			level.Debug(ng.logger).Log("msg", "Querying v3io matrix selector",
+			level.Info(ng.logger).Log("msg", "Querying v3io matrix selector",
 				"useV3ioAggregations", querier.(*tsdb.V3ioPromQuerier).UseAggregates,
 				"use3ioAggregationConfig", querier.(*tsdb.V3ioPromQuerier).UseAggregatesConfig)
 			set, wrn, err = querier.Select(params, n.LabelMatchers...)