I am using HDInsight, and can issue table commands to my MongoDB system, but
its not acting like i think it should.I realize that when i create an external
table in hive, and give it mongodb properties, it is a shell of a table within
hive, and that the real table resides in MongoDB. If I drop t
and i wonder if this audience could help me out in any way.
Here is a link to the request i put out on StackOverflow.
I need help retrieving sub arrays from JSON with a HIVE query
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| I need help retrieving sub arrays from JSON with a HIVE ...I have the
following
I have a json document that has several sub documents. I can query this doc and
pull out numbers from a repetitive subdocument. The result is a list within
brackets. I want to sum these numbers, and cannot figure out how.
Here is a sample document.
{ "_id": "005f2c46-4a70-4fed-a8e9-a44