Damn it, don't five people dare to say anything if they pay attention to it? Step on me after the comments upstairs, as for it.
I pretended to ask and answer myself. (in fact, the landlord mainly saw a classmate answer a similar question last time. The answer was very good, but he forgot what it was called.
Damn it, don't five people dare to say anything if they pay attention to it? Step on me after the comments upstairs, as for it.
I pretended to ask and answer myself. (in fact, the landlord mainly saw a classmate answer a similar question last time. The answer was very good, but he forgot what it was called.< H2 > Step 1. Filter data < / H2 >
Multi-process [cooperative process] to read and filter qualified policies set by user ID, from the library to avoid repeated queries. It took about two hours for 500W to drive 20 processes on a 4-core 8G machine. I haven't tried it yet. If you have relevant stress test experience. Thank you for your advice. Complete the data filtering and get the 480W users who need to be pushed, and put the 480W user packets into the cache [message queue]
< H2 > Step 2. Multi-process push < / H2 >Open the multi-process [cooperative process] model to get the data from the cache [message queue] in which key-value pairs are assigned in advance, and then distribute it to users
< H2 > think about problems < / H2 >Previous: The problem of computing sorting in mysql query
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