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From "Veena Basavaraj (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SQOOP-1801) Validations for the Predicate
Date Mon, 24 Nov 2014 21:38:14 GMT
Veena Basavaraj created SQOOP-1801:
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             Summary: Validations for the Predicate 
                 Key: SQOOP-1801
                 URL: https://issues.apache.org/jira/browse/SQOOP-1801
             Project: Sqoop
          Issue Type: Sub-task
            Reporter: Veena Basavaraj
            Assignee: Veena Basavaraj



The predicate will mainly have the operators, columns and values

1. Required/ Optional validation
operators (Required, or we default to > ) , column (Required)  and values ( optional) and
the las-value in the from config will be used

2. Enum of supported operators and its semantics and check if the operator is valid
Supported operators ( < , >, LIKE, IN BETWEEN...) to begin with 

3. Validate if the column exists in the data source.

4. Validate that the corresponding connectors support the incremental.

Few more are possible depending on how much feedback we want to give in the early stages...



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