attempt to fix tests

Signed-off-by: Shlomi Noach <[email protected]>

test/endtoend/utils.sh

@@ -101,24 +101,16 @@ function takeBackup() {
     sleep 3
   done
 
-  sleep 10
-
-  mysql 'commerce:-' -e "flush binary logs" || echo "flushing binlogs failed"
-
   # Now perform an incremental backup.
   insertWithRetry
+  sleep 2
   INCREMENTAL_RESTORE_TIMESTAMP=$(date -u "+%Y-%m-%dT%H:%M:%SZ")
-  sleep 1
-
-  mysql 'commerce:-' -e "flush binary logs" || echo "flushing binlogs failed"
-
-  sleep 10
+  sleep 2
+  insertWithRetry
 
   vtctldclient BackupShard --incremental-from-pos=auto "${keyspaceShard}"
   let finalBackupCount=${finalBackupCount}+1
 
-  mysql 'commerce:-' -e "flush binary logs" || echo "flushing binlogs failed"
-
   for i in {1..600} ; do
     out=$(kubectl get vtb --no-headers | wc -l)
     if echo "${out}" | grep -c "${finalBackupCount}" >/dev/null; then