#Hive報(bào)錯(cuò)
FAILED: ClassCastException org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableStringObjectInspector cannot be cast to org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector

經(jīng)debug后發(fā)現(xiàn)group by里某個(gè)字段重復(fù)出現(xiàn)兩次，刪除其中一個(gè)后，問(wèn)題成功解決
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#hive 報(bào)錯(cuò)

• Error while compiling statement: FAILED: ClassCastException org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableStringObjectInspector cannot be cast to org.apache.hadoop.hive.serde2.objectinspector.primitive.BooleanObjectInspector

解決辦法
在查看所有的語(yǔ)句全都沒(méi)問(wèn)題之后，發(fā)現(xiàn)在最外層的 group by 語(yǔ)句中，將 ‘,’ 錯(cuò)寫為 ‘a(chǎn)nd’。該整治后解決
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總結(jié)

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