Apache Spark Job Manager 是做什么的?
Prerequisites
Java, Scala, Python
Installation
Requirements and caveats from upstream:
- high-level APIs in Scala, Java, Python, and R (Deprecated), and an optimized engine that
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Interactive Python Shell
- Alternatively, if you prefer Python, you can use the Python shell:
Basic usage or getting-started notes:
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To build Spark and its example programs, run:
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And run the following command, which should also return 1,000,000,000:
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Example Programs
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Source: https://github.com/apache/spark
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Extracted from upstream docs: https://raw.githubusercontent.com/apache/spark/HEAD/README.md