octoleo/gh-ost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update comment

Browse Source
This commit is contained in:
Kurt Kotzur 2018-03-19 12:29:49 -07:00
parent 117b197b2a
commit 15e7417fc5
No known key found for this signature in database
GPG Key ID: E5CAECC75F948BBF
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
go/logic/migrator.go
View File

@ -149,10 +149,11 @@ func (this *Migrator) retryOperation(operation func() error, notFatalHint ...boo
return err
}
// retryOperation attempts running given function, waiting 2^(n-1) seconds
// between each attempt, where n is the running number of attempts. exits
// as soon as the function returns with non-error, or as soon as the next
// wait interval exceeds `CutOverExponentialBackoffMaxInterval`.
// `retryOperationWithExponentialBackoff` attempts running given function, waiting 2^(n-1)
// seconds between each attempt, where `n` is the running number of attempts. Exits
// as soon as the function returns with non-error, or as soon as `MaxRetries`
// attempts are reached. Wait intervals between attempts obey a maximum of
// `ExponentialBackoffMaxInterval`.
func (this *Migrator) retryOperationWithExponentialBackoff(operation func() error, notFatalHint ...bool) (err error) {
var interval int64
maxRetries := int(this.migrationContext.MaxRetries())