Topic: How you are exporting csv file
How you are exporting csv file
Hi Kasper,
My question is :how you are fetching more than four million records of data and exporting to csv file.
My problem: when i am trying to fetch more than four million records by organizing full amount of data by row wise but error showing as Java heap mermory full
My question is :how you are fetching more than four million records of data and exporting to csv file.
My problem: when i am trying to fetch more than four million records by organizing full amount of data by row wise but error showing as Java heap mermory full
Hi Kanthuuu,
You mean DataCleaner is having this issue, or are you seeing this issue in some other tool? DataCleaner should be perfectly able of handling four million records (internally we test with 160 million on a regular basis), so I wonder what your question is about. The key to handling such amounts of course is that you stream the data. Never try to hold that much data in memory.
And another thing. Please do not post questions directed to me on this forum. This is a public forum, not a personal hotline.
You mean DataCleaner is having this issue, or are you seeing this issue in some other tool? DataCleaner should be perfectly able of handling four million records (internally we test with 160 million on a regular basis), so I wonder what your question is about. The key to handling such amounts of course is that you stream the data. Never try to hold that much data in memory.
And another thing. Please do not post questions directed to me on this forum. This is a public forum, not a personal hotline.
Hi,
Thanks for reply.
I am working on the same datacleaner tool, to customize in our requirement.
Thanks for reply.
I am working on the same datacleaner tool, to customize in our requirement.
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