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https://issues.apache.org/jira/browse/ARROW-9625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wes McKinney closed ARROW-9625.
-------------------------------
Resolution: Duplicate
Dup of ARROW-9624
> JVM failed when use gandiva udf with dynamic libraries
> ------------------------------------------------------
>
> Key: ARROW-9625
> URL: https://issues.apache.org/jira/browse/ARROW-9625
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++ - Gandiva, Java
> Environment: OS:Centos7.4
> llvm:7.0.1
> jdk:1.8.0_162
> arrow:1.0.0
> Reporter: Leo89
> Priority: Major
> Attachments: hs_err_pid28288.log
>
>
> Hi there,
> Recently I'm trying to add some UDF with dynamic link libaries. It is fine
> compiling and running test in cpp, but when I call the udf from java, JVM
> failed with errors.
> Steps to reproduce the issue
> 1 Prepare dynamic library 'libmytest.so'
> {code:java}
> // code placeholder
> #ifndef MYTEST_H
> #define MYTEST_H
> #ifdef __cplusplus
> extern "C"{
> #endif
> float testSim();
> #ifdef __cplusplus
> }
> #endif
> #endif{code}
> 2 Add simple code for the udf in file 'string_ops.cc'
>
> {code:java}
> // code placeholder
> FORCE_INLINEFORCE_INLINE
> gdv_float32 test_sim_binary_binary(gdv_int64 context, const char* left,
> gdv_int32 left_len, const char* right, gdv_int32 right_len) {
> float sim = testSim();
> return sim;
> }{code}
>
> 3 Add function details in the function registry file
> 'function_registry_string.cc'
> {code:java}
> // code placeholder
> NativeFunction("test_sim", {},
> DataTypeVector{binary(),binary()},float32(),
> kResultNullIfNull, "sim_binary_binary",
> NativeFunction::kNeedsContext | NativeFunction::kCanReturnErrors){code}
> 4 Create test functions
> 5 Add link to the CMakeLists.txt
> 5 compile and test
> 6 write a java demo to call the udf
> [^hs_err_pid28288.log]
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