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From "Richard (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SQOOP-2266) Sqoop2: Solution of communication between client and server about ErrorCode
Date Wed, 25 Mar 2015 07:42:52 GMT

     [ https://issues.apache.org/jira/browse/SQOOP-2266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Richard updated SQOOP-2266:
---------------------------
    Description: 
When the client receives the response with throwable bean from the server, it will try to
reflect the exception class. However, it the {{ErrorCode}} class is in {{sqoop-core}} or other
module instead of {{sqoop-common}}, {{NPE}} will be throw (SQOOP-2054). So [~abec] and me
moved all {{ErrorCode}} into {{sqoop-core}} (SQOOP-2054, SQOOP-2172). And [~jarcec] fixed
{{NPE}} with avoid throwing exception (SQOOP-2225), then moved several {{ErrorCode}} back
to their own module (SQOOP-2248, SQOOP-2249, SQOOP-2251 and SQOOP-2247). But this solution
does not solve the problem that client could not reflect the exception class from server,
which is needed in {{Authorization}} part. (The client need to identify the exception type
to decide which message should be shown in the CLI).
This JIRA is to address this issue.

  was:When the client receives the response with throwable bean from the server, it will try
to reflect the exception class. However, it the {{ErrorCode}} class is in {{sqoop-core}} or
other module instead of {{sqoop-common}}, {{NPE}} will be throw (SQOOP-2054). So [~abec] and
me moved all {{ErrorCode}} into {{sqoop-core}} (SQOOP-2054, SQOOP-2172). And [~jarcec] fixed
{{NPE}} with avoid throwing exception (SQOOP-2225), then moved several {{ErrorCode}} back
to their own module (SQOOP-2248, SQOOP-2249, SQOOP-2251 and SQOOP-2247). But this solution
does not solve the problem that client could not reflect the exception class from server.


> Sqoop2: Solution of communication between client and server about ErrorCode
> ---------------------------------------------------------------------------
>
>                 Key: SQOOP-2266
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2266
>             Project: Sqoop
>          Issue Type: Bug
>          Components: sqoop2-client
>    Affects Versions: 1.99.5
>            Reporter: Richard
>             Fix For: 2.0.0
>
>
> When the client receives the response with throwable bean from the server, it will try
to reflect the exception class. However, it the {{ErrorCode}} class is in {{sqoop-core}} or
other module instead of {{sqoop-common}}, {{NPE}} will be throw (SQOOP-2054). So [~abec] and
me moved all {{ErrorCode}} into {{sqoop-core}} (SQOOP-2054, SQOOP-2172). And [~jarcec] fixed
{{NPE}} with avoid throwing exception (SQOOP-2225), then moved several {{ErrorCode}} back
to their own module (SQOOP-2248, SQOOP-2249, SQOOP-2251 and SQOOP-2247). But this solution
does not solve the problem that client could not reflect the exception class from server,
which is needed in {{Authorization}} part. (The client need to identify the exception type
to decide which message should be shown in the CLI).
> This JIRA is to address this issue.



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