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https://issues.apache.org/jira/browse/HDDS-13165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang reassigned HDDS-13165:
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Assignee: Wei-Chiu Chuang
> [Docs] Python client developer guide
> ------------------------------------
>
> Key: HDDS-13165
> URL: https://issues.apache.org/jira/browse/HDDS-13165
> Project: Apache Ozone
> Issue Type: Task
> Components: documentation
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Priority: Major
>
> Create a user document in Markdown format for Python developers who want to
> access Apache Ozone. This document will be part of the Ozone Client
> Interfaces page: https://ozone.apache.org/docs/edge/interface.html.
> 📌 **Audience**: Python developers familiar with Python integration and Ozone.
> Skip the introduction.
> 📌 **Structure**:
> - Setup and Prerequisites:
> - Required libraries (PyArrow, Boto3, WebHDFS)
> - Required configurations (e.g., HADOOP_CONF_DIR, Ozone URIs, credentials,
> authentication)
> - Access Method 1: PyArrow with libhdfs
> - Setup steps (including any system paths or environment variables)
> - Python code sample (validate for correctness)
> - Access Method 2: Boto3 with Ozone S3 Gateway
> - Setup steps (including Ozone S3 endpoint format, bucket naming
> conventions, credentials)
> - Python code sample (validate for correctness)
> - Access Method 3: WebHDFS/HttpFS or REST API
> - Setup steps (including endpoint URL, authentication)
> - Python code sample (using requests or webhdfs)
> - Access from PySpark
> - Configuration settings in Spark (fs.ozone. settings)
> - Python code sample for reading/writing data to Ozone
> - Troubleshooting Tips
> - Common issues (e.g., authentication failures, connection errors)
> - Suggested debugging techniques
> - References and Further Resources
> - Links to official Ozone documentation, PyArrow, Boto3, WebHDFS, PySpark
> 📌 **Markdown Format**:
> - Use proper headers (##, ###) for each section.
> - Include Python syntax highlighting in code blocks (```python).
> - Use clear formatting and spacing for readability.
> - Include warnings or notes where appropriate (e.g., > **Note:**).
> - If applicable, include a simple diagram showing connection flows.
> 📌 **Quality Checks**:
> - Validate all code samples for correctness.
> - Ensure the document is clear and concise.
> - Focus only on actionable instructions and setup information.
> Generate the complete Markdown document in response.
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