If you declare this STRUCT inside a CREATE TABLE statement, use String type because Hive defines this data type as String. Spark.
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CREATE TABLE if not exists tbl1 (sessid STRING , sourcestartts STRING , sourceendts STRING ,NodeString STRUCT < Node STRING, TimeSpentSTRING, TxnType STRING, TxnStatus.
Usage notes Because complex types are often used in combination, for example an ARRAY of STRUCT elements, if you are unfamiliar with the Impala complex types, start with Complex Types (Impala 2.
At a high level, some of Hive&x27;s main features include querying and analyzing large datasets stored in HDFS.
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Feb 19, 2013 Hive supports SQL1999-style STRUCTs (and ARRAYs), whether they be native Hive tables, Avro-backed tables, or other SerDe. .
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