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Export the error field in ErrStorage, so we can 'throw' it outside the package. (#4954)

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Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
This commit is contained in:
Tom Wilkie
2018-12-04 16:49:21 +00:00
committed by GitHub
parent 7fc501d983
commit e1d9bf77f1
1 changed files with 2 additions and 2 deletions
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4
promql/engine.go
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@@ -74,7 +74,7 @@ type (
ErrTooManySamples string
// ErrStorage is returned if an error was encountered in the storage layer
// during query handling.
ErrStorage struct{ error }
ErrStorage struct{ Err error }
)
func (e ErrQueryTimeout) Error() string {
@@ -87,7 +87,7 @@ func (e ErrTooManySamples) Error() string {
return fmt.Sprintf("query processing would load too many samples into memory in %s", string(e))
}
func (e ErrStorage) Error() string {
return e.error.Error()
return e.Err.Error()
}
// A Query is derived from an a raw query string and can be run against an engine