[jira] [Created] (KUDU-2494) KuduScannerBuilder OR operator for predicates

["Ricardo Gaspar (JIRA)" <ji...@apache.org>]

Ricardo Gaspar created KUDU-2494:
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             Summary: KuduScannerBuilder OR operator for predicates
                 Key: KUDU-2494
                 URL: https://issues.apache.org/jira/browse/KUDU-2494
             Project: Kudu
          Issue Type: Improvement
          Components: api
    Affects Versions: 1.7.1
            Reporter: Ricardo Gaspar
             Fix For: 1.8.0


KuduScannerBuild API only supports the build of a scan using predicates in a conjuctive operation.
 Meaning that when using more than one predicate (p1,p2), the scan will be done using a statement similar to:
{code:java}
WHERE p1 AND p2;{code}
 

In Java code:
  
{code:java}
kc = new KuduClient.KuduClientBuilder(kuduMasters).build();
session = kc.newSession();
KuduScanner ks = kc.newScannerBuilder(table).addPredicate(p1).addPredicate(p2).build();
{code}
   

*There is no possibility to specify a OR operation that applies an disjunction between all/some predicates*. E.g.
{code:java}
WHERE p1 OR p2;{code}
 



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