大資料量Excel Import導致OOM問題
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at org.apache.poi.hssf.usermodel.HSSFRow.createCellFromRecord(HSSFRow.java:181)
at org.apache.poi.hssf.usermodel.HSSFSheet.setPropertiesFromSheet(HSSFSheet.java:182)
at org.apache.poi.hssf.usermodel.HSSFSheet.<init>(HSSFSheet.java:123)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:264)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:168)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:297)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:278)
at javaapplication4.Main.main(Main.java:30)