Created
March 17, 2015 17:43
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Sample redshift code to load from JSON file using jsonpaths
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| ### begin Redshift code ### | |
| // get rid of the old stuff | |
| drop table crashyplane; | |
| // create a new table | |
| create table crashyplane ( | |
| event varchar(255) not null, | |
| "time" int, | |
| distinct_id varchar(255) distkey sortkey not null, | |
| "$city" varchar(255), | |
| "$region" varchar(255), | |
| "$referrer" varchar(255), | |
| "Source" varchar(255), | |
| "High Score (ms)" DECIMAL, | |
| mp_country_code varchar(255), | |
| "Number of games" int, | |
| "New High Score" DECIMAL, | |
| "$variant_id" int | |
| ); | |
| // bring over data, jsonpaths from s3 | |
| copy crashyplane | |
| from 's3://mixpanel1/crashyplane.txt' credentials 'aws_access_key_id=****;aws_secret_access_key=****' | |
| json 's3://mixpanel1/crashy_jsonpaths.json' | |
| ; | |
| // set up error handling | |
| select d.query, substring(d.filename,14,20), | |
| d.line_number as line, | |
| substring(d.value,1,16) as value, | |
| substring(le.err_reason,1,48) as err_reason | |
| from stl_loaderror_detail d, stl_load_errors le | |
| where d.query = le.query | |
| and d.query = pg_last_copy_id(); | |
| ## begin crashy_jsonpaths.json data | |
| { | |
| "jsonpaths": [ | |
| "$['event']", | |
| "$['properties']['time']", | |
| "$['properties']['distinct_id']", | |
| "$['properties']['$city']", | |
| "$['properties']['$region']", | |
| "$['properties']['$referrer']", | |
| "$['properties']['Source']", | |
| "$['properties']['High Score (ms)']", | |
| "$['properties']['mp_country_code']", | |
| "$['properties']['Number of games']", | |
| "$['properties']['New High Score']", | |
| "$['properties']['$variant_id']" | |
| ] | |
| } | |
| ## begin sample data | |
| {"event":"App Opened","properties":{"time":1396310400,"distinct_id":"257627","$city":"Berlin","$experiments":{"197":523},"$import":true,"$referrer":"$direct","$region":"Berlin","High Score (ms)":1079,"Number of games":303,"Source":"Facebook","mp_country_code":"DE"}} | |
| {"event":"App Opened","properties":{"time":1396310402,"distinct_id":"974478","$city":"Morristown","$experiments":{"197":523},"$import":true,"$referrer":"http://duckduckgo.com/wmcdngvipewsu","$region":"New Jersey","High Score (ms)":6415,"Number of games":690,"Source":"BrightRoll","mp_country_code":"US"}} | |
| {"event":"App Opened","properties":{"time":1396310406,"distinct_id":"85643","$city":"Shenyang","$experiments":{"197":523},"$import":true,"$referrer":"http://reddit.com/rseqxrjgrd","$region":"Liaoning","High Score (ms)":3770,"Number of games":930,"Source":"Organic","mp_country_code":"CN"}} | |
| {"event":"App Opened","properties":{"time":1396310406,"distinct_id":"271742","$city":"Richfield","$experiments":{"197":523},"$import":true,"$referrer":"http://reddit.com/oatfznoviwr","$region":"Utah","High Score (ms)":6188,"Number of games":37,"Source":"Facebook","mp_country_code":"US"}} | |
| {"event":"App Opened","properties":{"time":1396310407,"distinct_id":"153012","$experiments":{"197":523},"$import":true,"$referrer":"http://bing.com/lhptp","High Score (ms)":7209,"Number of games":299,"Source":"Facebook","mp_country_code":"US"}} | |
| {"event":"App Opened","properties":{"time":1396310408,"distinct_id":"904639","$city":"Cupertino","$experiments":{"197":523},"$import":true,"$referrer":"http://google.com/lfntqatspgclgk","$region":"California","High Score (ms)":9721,"Number of games":355,"Source":"Organic","mp_country_code":"US"}} | |
| {"event":"Game Started","properties":{"time":1396310412,"distinct_id":"34667","$experiments":{"197":523},"$import":true,"$referrer":"http://twitter.com/qdv","High Score (ms)":6568,"Number of games":757,"Source":"Organic","mp_country_code":"NL"}} | |
| {"event":"App Opened","properties":{"time":1396310424,"distinct_id":"603526","$city":"Minneapolis","$experiments":{"197":523},"$import":true,"$referrer":"http://reddit.com/g","$region":"Minnesota","High Score (ms)":4036,"Number of games":358,"Source":"BrightRoll","mp_country_code":"US"}} | |
| {"event":"App Opened","properties":{"time":1396310427,"distinct_id":"232298","$experiments":{"197":525},"$import":true,"$referrer":"http://baidu.com/uxzypvemdhh","High Score (ms)":615,"Number of games":492,"Source":"Facebook","mp_country_code":"HR"}} | |
| {"event":"App Opened","properties":{"time":1396310430,"distinct_id":"1550215","$city":"Seattle","$experiments":{"197":523},"$import":true,"$referrer":"http://facebook.com/msodfznvroq","$region":"Washington","High Score (ms)":5068,"Number of games":836,"Source":"Facebook","mp_country_code":"US"}} |
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