drill

f60817de - DRILL-8069: remove use of excel sheet getLastRowNum (#2396)

DRILL-8069: remove use of excel sheet getLastRowNum (#2396) * DRILL-8069: remove use of excel sheet getLastRowNum * reintroduce logic to shortcut if no rows in sheet * Update ExcelBatchReader.java * Update ExcelBatchReader.java * Update ExcelBatchReader.java * upgrade excel-streaming-reader * remove '= 0' on variable