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From Chris Burroughs <>
Subject Re: The performance difference of online bulk insertion and the file-based bulk loading
Date Wed, 23 Oct 2013 21:19:32 GMT
On 10/15/2013 08:41 AM, José Elias Queiroga da Costa Araújo wrote:
> - is that is there a way that we can warm-up the cache, after the
> file-based bulk loading, so that we can allow the data to be cached first
> in the memory, and then afterwards, when we issue the bulk retrieval, the
> performance can be closer to what is provided by the online-bulk-insertion.

Somewhat hacky, but you can at least warm of the OS page cache by `cat 
FILES > /dev/null`

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