protected void sendOutputRow(BaseRow value, Object sideInput, Collector<BaseRow> out) {
        if (sideInput == null && sideInfo.getJoinType() != JoinType.LEFT) {
            return;
        }
        BaseRow row = fillData(value, sideInput);
        RowDataComplete.collectBaseRow(out, row);
    }
Reason:
Date: 2018/9/18
Company: www.dtstack.com

@author xuchao
core/src/main/java/com/dtstack/flink/sql/side/BaseAllReqRow.java