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From Kant Kodali <k...@peernova.com>
Subject UDF related question
Date Wed, 04 Apr 2018 02:13:35 GMT
Hi All,

I was reading the article below and I was wondering how did one manage to
block all I/O calls given that there is no byte code instruction for I/O in
java instead all the I/O calls in java will go through *invokevirtual *byte
code instruction. But this can call a C function that just add two numbers
right. so how can one block all I/O calls?

Thanks!

https://www.datastax.com/dev/blog/user-defined-aggregations-with-spark-in-dse-5

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