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我正在使用 AWS Glue 运行一些 pyspark python 代码，有时它成功但有时因依赖错误而失败：Resource Setup Error: Exception in thread "main" java.lang.RuntimeException: [unresolved dependency: JohnSnowLabs#spark-nlp;2.5.4: not found]，这是错误日志：

:: problems summary ::
:::: WARNINGS
        module not found: JohnSnowLabs#spark-nlp;2.5.4

    ==== local-m2-cache: tried

      file:/root/.m2/repository/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.pom

      -- artifact JohnSnowLabs#spark-nlp;2.5.4!spark-nlp.jar:

      file:/root/.m2/repository/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.jar

    ==== local-ivy-cache: tried

      /root/.ivy2/local/JohnSnowLabs/spark-nlp/2.5.4/ivys/ivy.xml

      -- artifact JohnSnowLabs#spark-nlp;2.5.4!spark-nlp.jar:

      /root/.ivy2/local/JohnSnowLabs/spark-nlp/2.5.4/jars/spark-nlp.jar

    ==== central: tried

      https://repo1.maven.org/maven2/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.pom

      -- artifact JohnSnowLabs#spark-nlp;2.5.4!spark-nlp.jar:

      https://repo1.maven.org/maven2/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.jar

    ==== spark-packages: tried

      https://dl.bintray.com/spark-packages/maven/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.pom

      -- artifact JohnSnowLabs#spark-nlp;2.5.4!spark-nlp.jar:

      https://dl.bintray.com/spark-packages/maven/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.jar

        ::::::::::::::::::::::::::::::::::::::::::::::

        ::          UNRESOLVED DEPENDENCIES         ::

        ::::::::::::::::::::::::::::::::::::::::::::::

        :: JohnSnowLabs#spark-nlp;2.5.4: not found

        ::::::::::::::::::::::::::::::::::::::::::::::



:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
Exception in thread "main" java.lang.RuntimeException: [unresolved dependency: JohnSnowLabs#spark-nlp;2.5.4: not found]

从成功运行的日志中，我可以看到胶水能够从 下载依赖项https://dl.bintray.com/spark-packages/maven/JohnSnowLabs/spark-nlp/2.5.4/spark-nlp-2.5.4.pom，失败的作业也尝试从中下载，但失败了。

这个问题上周似乎自行解决了，但最近几天又出现了，到目前为止还没有自行解决。有没有人见过这个奇怪的问题？谢谢。

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1 回答 1

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spark-packages 于 2021 年 5 月 1 日移动。在我的 scala 项目中，我必须像这样添加一个不同的解析器。在java中它必须是相似的。

resolvers in ThisBuild ++= Seq(
  "SparkPackages" at "https://repos.spark-packages.org"
 ## remove -> "MVNRepository"  at "https://dl.bintray.com/spark-packages/maven"
)

Go look yourself, that package isn't on that resolver you were looking for. Mine wasn't either.

https://dl.bintray.com/spark-packages/

于 2021-05-07T18:00:01.070 回答