trigger CI

Author: trushev

hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/event/WriteMetadataEvent.java

@@ -168,7 +168,7 @@ public String toString() {
     return "WriteMetadataEvent{"
         + "writeStatusesSize=" + writeStatuses.size()
         + ", taskID=" + taskID
-        + ", instantTime=" + instantTime
+        + ", instantTime='" + instantTime + '\''
         + ", lastBatch=" + lastBatch
         + ", endInput=" + endInput
         + ", bootstrap=" + bootstrap