Add comment, fix test

wal-g · Sep 14, 2021 · 2b32c61 · 2b32c61
1 parent 1d2d657
commit 2b32c61
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diff --git a/docker/mysql_tests/scripts/base_tests/full_xtrabackup_test_with_ranges.sh b/docker/mysql_tests/scripts/base_tests/full_xtrabackup_test_with_ranges.sh
@@ -3,7 +3,7 @@ set -e -x
 
 . /usr/local/export_common.sh
 
-export WALE_S3_PREFIX=s3://mysqlfullxtrabackupbucket
+export WALE_S3_PREFIX=s3://mysqlfullxtrabackupbucketwithranges
 
 
 mysqld --initialize --init-file=/etc/mysql/init.sql

diff --git a/pkg/storages/s3/s3reader.go b/pkg/storages/s3/s3reader.go
@@ -116,6 +116,9 @@ func (reader *s3Reader) reconnect() error {
 	return nil
 }
 
+// THIS COde stolen from s3 lib, from vendor/github.com/aws/aws-sdk-go/aws/client/default_retryer.go
+// func (d DefaultRetryer) RetryRules( .. ) time.Duration
+// this calculate sleep duration (jitter and exponential backoff)
 func (reader *s3Reader) getIncrSleep(retryCount int) time.Duration {
 	minDelay := reader.minRetryDelay
 	maxDelay := reader.maxRetryDelay