FILTER doesn't allow string expressions
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Key: PIG-388
URL: https://issues.apache.org/jira/browse/PIG-388
Project: Pig
Issue Type: Bug
Components: grunt
Affects Versions: 0.1.0
Reporter: Ted Dunning
The following scripts fails for a string expression, but works for an
arithmetic expression.
log = LOAD 'tutorial/data/excite-small.log' USING PigStorage('\t') as (ip,
date, query);
t1 = GROUP log by ip;
describe t1;
counts = FOREACH t1 {
cnt = COUNT(log);
GENERATE group as ip, cnt as cnt;
}
describe counts;
r1 = FILTER counts by cnt > 2;
r2 = FILTER counts by ip ne 'BED75271605EBD0C';
describe r1;
describe r2
dump r2;
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