I keep getting an AnalysisException that says "split unknown" when I try to use the split function in Cloudera Impala. It seems to be a valid function listed on the built-in functions page. For reference, I'm using Hue to interact with Impala. Does anyone know the cause to this issue?I keep getting an AnalysisException that says "
阅读背景：
拆分功能在Cloudera Impala中不起作用
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