[英]How to store timestamp data on spark using Scala
I have a timeseries data reading from database into Spark.我有一个时间序列数据从数据库读取到 Spark。
Which DataType could I use in scale to store Date and Timestamp?我可以大规模使用哪种数据类型来存储日期和时间戳?
What's wrong with TimestampType? TimestampType 有什么问题?
https://spark.apache.org/docs/2.0.0/api/java/org/apache/spark/sql/types/DataTypes.html#TimestampType https://spark.apache.org/docs/2.0.0/api/java/org/apache/spark/sql/types/DataTypes.html#TimestampType
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