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update pig example scripts 

Patch by Jeremy Hanna, reviewed by brandonwilliams for CASSANDRA-6239
This commit is contained in:
Brandon Williams 2013-11-20 10:19:17 -06:00
parent 026865f2a3
commit 5f79f5321b
2 changed files with 12 additions and 13 deletions
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11
examples/pig/example-script-cql.pig Normal file
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@ -0,0 +1,11 @@
-- CqlStorage
libdata = LOAD 'cql://libdata/libout' USING CqlStorage();
book_by_mail = FILTER libdata BY C_OUT_TY == 'BM';
libdata_buildings = FILTER libdata BY SQ_FEET > 0;
state_flat = FOREACH libdata_buildings GENERATE STABR AS State,SQ_FEET AS SquareFeet;
state_grouped = GROUP state_flat BY State;
state_footage = FOREACH state_grouped GENERATE group AS State, SUM(state_flat.SquareFeet) AS TotalFeet:int;
insert_format= FOREACH state_footage GENERATE TOTUPLE(TOTUPLE('year',2011),TOTUPLE('state',State)),TOTUPLE(TotalFeet);
STORE insert_format INTO 'cql://libdata/libsqft?output_query=UPDATE%20libdata.libsqft%20SET%20sqft%20%3D%20%3F' USING CqlStorage;

14
examples/pig/example-script.pig
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@ -6,16 +6,4 @@ namegroups = GROUP colnames BY (chararray) $0;
namecounts = FOREACH namegroups GENERATE COUNT($1), group;
orderednames = ORDER namecounts BY $0 DESC;
topnames = LIMIT orderednames 50;
dump topnames;
-- CqlStorage
libdata = LOAD 'cql://libdata/libout' USING CqlStorage();
book_by_mail = FILTER libdata BY C_OUT_TY == 'BM';
libdata_buildings = FILTER libdata BY SQ_FEET > 0;
state_flat = FOREACH libdata_buildings GENERATE STABR AS State,SQ_FEET AS SquareFeet;
state_grouped = GROUP state_flat BY State;
state_footage = FOREACH state_grouped GENERATE GROUP AS State, SUM(state_flat.SquareFeet) AS TotalFeet:int;
insert_format= FOREACH state_footage GENERATE TOTUPLE(TOTUPLE('year',2011),TOTUPLE('state',State)),TOTUPLE(TotalFeet);
STORE insert_format INTO 'cql://libdata/libsqft?output_query=UPDATE%20libdata.libsqft%20SET%20sqft%20%3D%20%3F' USING CqlStorage;
dump topnames;