[OOZIE-2735] Better error message when sharelib not installed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: trunk
• Assignee: Andras Salamon
• Reporter: Robert Kanter
• Created: 12/Nov/16 20:40
• Updated: 30/Jul/18 10:51
• Resolved: 30/Jul/18 10:51

Description

If the sharelib is not installed and you try to run a job anyway, the action fails (as expected), but the Error Code is "It should never happen". If you use the -verbose argument, you'll get the Error Message, which is much more clear: "File /user/rkanter/share/lib does not exist".

The verbose message is fine, but we should give a proper error code in this situation. "It should never happen" is an embarrassing error code

Actions
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ID                                                                            Status    Ext ID                 Ext Status Err Code
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0000000-161112210955567-oozie-rkan-W@:start:                                  OK        -                      OK         -
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0000000-161112210955567-oozie-rkan-W@mr-node                                  FAILED    -                      -          It should never happen
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ID	Console URL	Error Code	Error Message	External ID	External Status	Name	Retries	Tracker URI	Type	Started	Status	Ended
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0000000-161112210955567-oozie-rkan-W@:start:	-	-	-	-	OK	:start:	0	-	:START:	2016-11-12 20:21:23 GMT	OK	2016-11-12 20:21:23 GMT
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0000000-161112210955567-oozie-rkan-W@mr-node	-	It should never happen	File /user/rkanter/share/lib does not exist.	-	-	mr-node	0	-	map-reduce	2016-11-12 20:21:23 GMT	FAILED	-
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Issue Links

• relates to: OOZIE-3208 "It should never happen" error messages should be more specific to root cause