Polyglot Apache Arrow: Challenges and Solutions for Java and Python Developers

2023/07/31

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The article discusses the challenges and nuances that developers may encounter when utilizing Apache Arrow in both Java and Python. It highlights two main issues: the missing cancel functionality in FlightStreamWriter in Python and the different API philosophies between the two languages. In Java, clients can easily cancel a put operation by calling the error method of the ClientStreamListener, while in Python, there is currently no way to cancel the operation. The article also mentions the difference in API implementation for start_put, where Python uses a tuple while Java uses a listener as an argument. The author provides insights and solutions for these challenges, offering valuable information for developers working with Apache Arrow in a polyglot environment. This article is a must-read for developers who want to keep up with the latest developments in the Apache Arrow ecosystem.