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Pig >> mail # user >> question about syntax for nested evaluations using bincond


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question about syntax for nested evaluations using bincond
hello,

i am new to pig and have a question regarding the syntax arrangement for nested evaluations using bincond.

both of these seem to work and produce identical results.

is one syntax "more" correct?

C = foreach B generate
        id,
        name,
        role,
        ((location == 'P02' ? 'IL': (
                (location == 'P06' ? 'FL': (
                (location == 'P09' ? 'WI': (
                (location == 'P11' ? 'CA': id)))))))) as location;
C = foreach B generate
        id,
        name,
        role,
        ((location == 'P02') ? 'IL': (
                (location == 'P06') ? 'FL': (
                (location == 'P09') ? 'WI': (
                (location == 'P11') ? 'CA': id)))) as location;
thx
mark

     
+
Alan Gates 2013-07-15, 17:16
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB