Hi, Tim
I did’t see any impalad logs related to the error.
Here is my change in be/src/udf_samples/CMakeLists.txt. I compiled
aes-deencrypt.cc to libaes-deencrypt.so and aes-deencrypt.ll. But now the .so
file is OK but .ll file crashed my impalad.
set(CRYPTOPP_INCLUDE_DIR "/home/dev/Impala/cryptopp")
set(CRYPTOPP_LIBS "/home/dev/Impala/cryptopp/libcryptopp.a")
include_directories(${CRYPTOPP_INCLUDE_DIR})
add_library(aes-deencrypt SHARED aes-deencrypt.cc)
add_dependencies(aes-deencrypt thrift-deps)
target_link_libraries(aes-deencrypt ${CRYPTOPP_LIBS})
COMPILE_TO_IR(aes-deencrypt.cc )
add_dependencies(aes-deencrypt-ir thrift-deps)
target_link_libraries(aes-deencrypt-ir ${CRYPTOPP_LIBS})
Best Regards,
Zuo
发件人: Tim Armstrong [mailto:[email protected]]
发送时间: 2016年4月18日 13:47
收件人: WANG Zuo (王佐); [email protected]
主题: Re: Create Function with .ll file
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)
<[email protected]<mailto:[email protected]>> 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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