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Running Python and Viewing Results
Updated on 2025-04-14 GMT+08:00
Running Python and Viewing Results
Running Python in CLI Mode
- Grant the execution permission for the script of python-examples folder. Run the following command in the CLI:
chmod +x python-examples -R
- Enter the service plane IP address of the node where HiveServer is installed in the hosts array of python-examples/pyCLI_nosec.py.
- Run the following command:
cd python-examples
python pyCLI_nosec.py
- In the CLI, view the HQL query results in the example codes.
For example:
[['default', '']] [{'comment': 'from deserializer', 'columnName': 'tab_name', 'type': 'STRING_TYPE'}] ['xx']
If the following exception occurs:
importError: libsasl2.so.2: cannot open shared object file: No such file or directory
You can handle the problem as follows:
- Run the following command to check the LibSASL version in the installed operating system.
ldconfig -p|grep sasl
If the following is displayed, the current operating system only has the 3.x version.
libsasl2.so.3 (libc6,x86-64) => /usr/lib64/libsasl2.so.3 libsasl2.so.3 (libc6) => /usr/lib/libsasl2.so.3
- If only the 3. x version exists, run the following command to create a soft link.
ln -s /usr/lib64/libsasl2.so.3.0.0 /usr/lib64/libsasl2.so.2
- Run the following command to check the LibSASL version in the installed operating system.
Parent topic: Debugging Hive Applications
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