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