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Description: Use explicit int64 types for millisecond-resolution timestamps
Untyped ints on 32-bit archs will lead to overflows when trying to store
millisecond-resolution Unix timestamps. This patch specifies them as int64.
Author: Daniel Swarbrick <dswarbrick@debian.org>
Bug: https://github.com/prometheus/client_golang/issues/1132
Last-Update: 2022-09-16
--- a/api/prometheus/v1/api.go
+++ b/api/prometheus/v1/api.go
@@ -444,8 +444,8 @@ type TSDBHeadStats struct {
NumSeries int `json:"numSeries"`
NumLabelPairs int `json:"numLabelPairs"`
ChunkCount int `json:"chunkCount"`
- MinTime int `json:"minTime"`
- MaxTime int `json:"maxTime"`
+ MinTime int64 `json:"minTime"`
+ MaxTime int64 `json:"maxTime"`
}
// WalReplayStatus represents the wal replay status.
--- a/api/prometheus/v1/api_test.go
+++ b/api/prometheus/v1/api_test.go
@@ -1060,8 +1060,8 @@ func TestAPIs(t *testing.T) {
"numSeries": 18476,
"numLabelPairs": 4301,
"chunkCount": 72692,
- "minTime": 1634644800304,
- "maxTime": 1634650590304,
+ "minTime": int64(1634644800304),
+ "maxTime": int64(1634650590304),
},
"seriesCountByMetricName": []interface{}{
map[string]interface{}{
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