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[OOZIE] coordinator in FIFO execution mode : curious behaviour

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[OOZIE] coordinator in FIFO execution mode : curious behaviour

New Contributor

Hi,

I am a little bit confused about the FIFO execution mode and its behaviour.

For example, a coordinator "C" generates 4 instances of a Worfklow at those nominal times :

8:00am, 7:45am, 7:30am, 7:15am

For example, considering they are waiting for resources (a flag file for example) until 8:07am (the flag is available), I note that the 8:00am instance is executed first. And when it is done, 7:15 is executed, then 7:30 then 7:45.

Isn't it weird ?

Did I miss something ?

Thanks :-)