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Hive to Elasticsearch Column names are lost #84
While inserting data into elasticsearch from Hive I have around this weid bug where elasticsearch columns all end up being called _col0 ..._colN
In my earlier tests I don't remember this happening.
My test table and insert are:
CREATE EXTERNAL TABLE es_mock_write (
INSERT OVERWRITE TABLE es_mock_write select
Can you post the hive output of
Hive uses _col* as temporary variables and I wonder if that somehow made its way to the output.
From: Nicolas Maillard [firstname.lastname@example.org]
I have tried a couple of things, recreating different indexes and tables a new.