fix: Counter adds the delta from last collection. (#395)

TommyCpp · web-flow · commit c56866bb6152 · 2020-12-22T18:26:25.000-08:00
diff --git a/opentelemetry/src/sdk/metrics/processors/basic.rs b/opentelemetry/src/sdk/metrics/processors/basic.rs
@@ -215,9 +215,10 @@ impl Checkpointer for BasicLockedProcessor<'_> {
                 // If this processor does not require memory, stale, stateless
                 // entries can be removed. This implies that they were not updated
                 // over the previous full collection interval.
-                if stale && stateless && has_memory {
+                if stale && stateless && !has_memory {
                     return false;
                 }
+                return true;
             }
 
             // Update Aggregator state to support exporting either a

Original file line number	Diff line number	Diff line change
`@@ -215,9 +215,10 @@ impl Checkpointer for BasicLockedProcessor<'_> {`
`215`	`215`	`// If this processor does not require memory, stale, stateless`
`216`	`216`	`// entries can be removed. This implies that they were not updated`
`217`	`217`	`// over the previous full collection interval.`
`218`		`- if stale && stateless && has_memory {`
	`218`	`+ if stale && stateless && !has_memory {`
`219`	`219`	`return false;`
`220`	`220`	`}`
	`221`	`+ return true;`
`221`	`222`	`}`
`222`	`223`
`223`	`224`	`// Update Aggregator state to support exporting either a`