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Apache spark 显示分区不适用于临时视图_Apache Spark - Fatal编程技术网
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Apache spark 显示分区不适用于临时视图

apache-spark

Apache spark 显示分区不适用于临时视图,apache-spark,Apache Spark,在spark 2.1外壳中： val user = spark.read.parquet("/datacenter/user_ed_day.parquet") user.createOrReplaceTempView("user")//also tried createGlobalTempView spark.sql("SHOW PARTITIONS user") org.apache.spark.sql.catalyst.anal

在spark 2.1外壳中：

val user =  spark.read.parquet("/datacenter/user_ed_day.parquet")
user.createOrReplaceTempView("user")//also tried createGlobalTempView
spark.sql("SHOW PARTITIONS user")
org.apache.spark.sql.catalyst.analysis.NoSuchTableException:在数据库“default”中找不到表或视图“user”。但是

 spark.sql("select * from user")
没关系。“显示分区”有什么特殊用途吗