7.00.02 - SQL-MapReduce Call - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
dita:mapPath
uce1497542673292.ditamap
dita:ditavalPath
AA-notempfilter_pdf_output.ditaval
dita:id
zuk1466006200888

This call splits the input sequences (column_id) into two partitions. The odd and even sequences that are partitioned are identified by column aster_ccm_id in the output.

DROP TABLE IF EXISTS ccm_input;

CREATE TABLE ccm_input DISTRIBUTE BY hash(aster_ccm_id) AS
SELECT * FROM CCMPrepare (
  ON ccmprepare_input PARTITION BY id
);