udfargumentexception explode()接受数组或Map作为参数

tkclm6bt  于 2021-06-26  发布在  Hive
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我正在尝试运行一些与创建视图相关的配置单元查询。创建l1的命令工作正常,但在运行创建视图l2的命令后,它显示错误。
create view l1 as select id, words from tweets55 lateral view explode(sentences(lower(text))) dummy as words; create view l2 as select id, word from l1 lateral view explode( words ) dummy as word ; 错误是 FAILED: UDFArgumentException explode() takes an array or a map as a parameter 我添加了jar-hive-serdes-1.0-snapshot.jar和json-serde-1.3-jar-with-dependencies.jar

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