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From Tim Armstrong <tarmstr...@cloudera.com>
Subject Re: Create Function with .ll file
Date Mon, 18 Apr 2016 05:46:38 GMT
Moving to the Apache Incubator list (our new impala-dev list).

Hi Zuo,
  We can't really help without more details.

Did you get any messages in your impalad logs? Any hs_err_pid*.log files?

How did you produce the ll file? It should be an LLVM 3.3 bitcode file for
recent release of Impala.

- Tim

On Sun, Apr 17, 2016 at 1:35 AM, WANG Zuo (王佐) <wangzuo3@wanda.cn> wrote:

> Hi -
>
>
>
> I wrote a UDF, it works with .so file, but fail with .ll file. Could
> anybody help me on this?
>
>
>
> I ran below commands in impala-shell. It works fine.
>
> create function aes_decrypt(string,string) returns string location
> '/user/xxx/libaes- deencrypt.so' symbol='AES_Decrypt';
>
> select aes_decrypt(unhex('CBA4ACFB309839BA426E07D67F23564F'),
> '1234567890123456');
>
>
>
> But when I ran below commands. It crashed my impalad.
>
> create function aes_decrypt_ir(string,string) returns string location
> '/user/xxx/aes-deencrypt.ll' symbol='AES_Decrypt';
>
> select aes_decrypt_ir(unhex('CBA4ACFB309839BA426E07D67F23564F'),
> '1234567890123456');
>
>
>
>
>
> Best Regards,
>
> Zuo
>
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