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Error : Java heap Space

  • May 30, 2023
  • 2 replies
  • 152 views

realmatcha
Opening Band

I have 98 columns/fields and 250,000 rows, every time I run it always error, what i'm doing now is to reduce the :
Max Batch Size (Records) = 10
Max Clob Size (Characters) = 10
Max Blob Size (Bytes) = 10
Fetch Size = 10
because the default is 1000 and an error will occur. How to handle that problem?

Best answer by Pradeep

@realmatcha You can either reduce the batch size which you are currently working around with or increase the heap memory given to the related streamsets engine.

2 replies

Pradeep
StreamSets Employee
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  • StreamSets Employee
  • 48 replies
  • Answer
  • May 30, 2023

@realmatcha You can either reduce the batch size which you are currently working around with or increase the heap memory given to the related streamsets engine.


realmatcha
Opening Band
  • Author
  • Opening Band
  • 13 replies
  • June 2, 2023

@Pradeep I have up the memory from 1024mb to 8192mb and it works very well, thank you