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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IGNITE-5620) Meaningful error codes and types of exceptions for SQL operations
Date Sat, 16 Sep 2017 14:46:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov resolved IGNITE-5620.
-------------------------------------
    Resolution: Fixed

> Meaningful error codes and types of exceptions for SQL operations 
> ------------------------------------------------------------------
>
>                 Key: IGNITE-5620
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5620
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>    Affects Versions: 2.0
>            Reporter: Denis Magda
>            Assignee: Alexander Paschenko
>              Labels: usability
>             Fix For: 2.3
>
>
> Presently, SQL engine throws a generic type of exception with custom text in case of
an operation failure. In result, Ignite ODBC driver returns a similar error code (2000) for
different kind of failures.
> For example, error code 2000 is returned for the following
> {code}
> Duplicate key during INSERT [key=CorpcontactcountKey [idHash=1412656257, hash=2004096461,
mdn=919200000000]] 
> {code}
> {code}
> Failed to parse query: INSERT INTO "DG".Corpcontactcount (mdn,contactcount,lastupdatetime)
> values(?,?,?,?) 
> {code}
> {code}
> Wrong value has been set [typeName=Pocsubscrinfo, fieldName=vocoderid, fieldType=short,
assignedValueType=byte] Error Code: 2000
> {code}
> The following has to be done:
> * Create unique types of exceptions for Java whenever applicable.
> * Add {{errorCode}} parameter and method to a generic SQL exception.
> * ODBC and JDBC drivers have to return unique codes based on the exception code or type.
> * All the codes have to be documented on readme.io. 



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