public void setDocumentsFailed(String documentsFailed) {
        this.documentsFailed = documentsFailed;
    }
<p>
The current count of documents that failed to sync from the data source during the data source sync.
</p>

@param documentsFailed
       The current count of documents that failed to sync from the data source during the data source sync.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/DataSourceSyncJobMetrics.java