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Posted to dev@oozie.apache.org by "Parameswaran Raman (JIRA)" <ji...@apache.org> on 2012/05/13 02:18:50 UTC
[jira] [Commented] (OOZIE-573) error message about misconfig in
starting time of coordinator and initial-instance of dataset
[ https://issues.apache.org/jira/browse/OOZIE-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13274104#comment-13274104 ]
Parameswaran Raman commented on OOZIE-573:
------------------------------------------
For the patch committed in trunk with this JIRA ID (also available under the same JIRA ID in Apache ReviewBoard system), I grant license to ASF for inclusion in ASF works (as per the Apache License ยง5)
> error message about misconfig in starting time of coordinator and initial-instance of dataset
> ---------------------------------------------------------------------------------------------
>
> Key: OOZIE-573
> URL: https://issues.apache.org/jira/browse/OOZIE-573
> Project: Oozie
> Issue Type: Bug
> Reporter: Parameswaran Raman
> Fix For: pre-Apache
>
>
> When initial-instance of dataset points to some timestamp later than starting time of coordinator job (by mistake) , coordinator cannot resolve coord:current(0) of the dataset right after it starts. Therefore, it returns an empty string. This behavior itself is expected, but adding a log (warning) message could be more helpful for debugging purposes.
> in this particular case, user facing this issue tried to insert coord:current(0) to variable
> ====
> <output-events>
> <data-out name="path_mvp_dataout" dataset="path_mvp_dataset">
> <instance>${coord:current(0)}</instance>
> </data-out>
> </output-events>
> =====
> and found following error message
> "variable [path_mvp_output] cannot be resolved use coord:current(0)"
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