Exception in thread “main” java.lang.IllegalArgumentException
問題描述 Exception in thread “main” java.lang.IllegalArgumentException: input == null!at javax.imageio.ImageIO.read(ImageIO.java:1362 ...
原文：Exception in thread "main" java.lang.IllegalArgumentException: System memory 202768384 must be at least 4.718592E8. Please use a larger heap size.
Spark submit提交任務時候報錯 Exception in thread main java.lang.IllegalArgumentException: System memory must be at least . E . Please use a larger heap size. usr local app spark . . bin spark submit class cn. ...
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