Installing the UDF Translator

Installing the UDF Translator RPM Package

Obtain the UDF translator RPM package from Table 3 and upload it to the /opt directory on the physical machine.
Install the RPM package in the flink_jm_8c32g container. The default installation path is /opt.
```
rpm -ivh UNT-1.0-35.noarch.rpm
```
After the command is executed, the /opt/udf-trans-opt directory is automatically created.
If the /opt/udf-trans-opt directory is not created, run the following command to manually create it:
```
mkdir /opt/udf-trans-opt
```
Copy the basic library directory installed in Installing OmniStream to the /opt/udf-trans-opt directory.
```
docker cp /usr/local/OmniStream/libbasictypes flink_jm_8c32g:/opt/udf-trans-opt
```

Installing UDF Dependencies

Optional: Upload and extract KACC_JSON.
Obtain the BoostKit-kacccjson_1.0.0.zip package from Table 3, upload it to the /opt directory on the physical machine, and extract it.
1 2
cd /opt/ unzip BoostKit-kacccjson_1.0.0.zip

Copy the KACC_JSON header files and static libraries to the /opt/udf-trans-opt/libbasictypes directory of the UDF translator in the flink_jm_8c32g container.

docker cp include/kacc_json flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp include/kacc_gson_shell flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp libkaccgson.a flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/lib/

Optional: Download and extract the KSL installation package.
1. Obtain the BoostKit-ksl_2.5.1.zip package from Table 3, upload it to the /opt directory on the physical machine, extract it, and copy it to the flink_jm_8c32g container.
  1 2 3
  cd /opt unzip BoostKit-ksl_2.5.1.zip docker cp boostkit-ksl-2.5.1-1.aarch64.rpm flink_jm_8c32g:/opt/udf-trans-opt/
2. Enter the flink_jm_8c32g container and install the KSL RPM package.
  1 2 3
  docker exec -it flink_jm_8c32g bash cd /opt/udf-trans-opt/ rpm -ivh boostkit-ksl-2.5.1-1.aarch64.rpm

Install the OmniStream dependency header files.

Extract the depend.zip package obtained from Table 3 to the /usr/local/OmniStream/depend directory.

mkdir -p /usr/local/OmniStream/depend/
unzip depend.zip -d /usr/local/OmniStream/depend/
docker cp /usr/local/OmniStream/libbasictypes/OmniStream flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/libbasictypes/include/core flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/libbasictypes/include/runtime flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/libbasictypes/include/streaming flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/libbasictypes/include/table flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/libbasictypes/include/third_party flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/depend/jemalloc flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/depend/OmniOperatorJIT flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/depend/xxhash.h flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/
docker cp /usr/local/OmniStream/depend/nlohmann flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/

Install the libboundscheck header file /opt/udf-trans-opt/libbasictypes.
1. Go to the flink_jm_8c32g container, create the /opt/udf-trans-opt/libbasictypes/include/libboundscheck directory, and exit the container.
  1 2 3
  docker exec -it flink_jm_8c32g bash mkdir -p /opt/udf-trans-opt/libbasictypes/include/libboundscheck/ exit
2. Copy the include directory installed in Installing OmniStream to the /opt/udf-trans-opt/libbasictypes/include/libboundscheck directory in the flink_jm_8c32g container.
  1
  docker cp /usr/local/OmniStream/include flink_jm_8c32g:/opt/udf-trans-opt/libbasictypes/include/libboundscheck

Parent topic: Installing the Feature