Robert Kanter created OOZIE-2425:
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Summary: LIFO executes action 1 and then does the LIFO behavior
Key: OOZIE-2425
URL: https://issues.apache.org/jira/browse/OOZIE-2425
Project: Oozie
Issue Type: Bug
Components: coordinator
Affects Versions: trunk
Reporter: Robert Kanter
Assignee: Robert Kanter
When using LIFO execution order, Oozie should run the latest READY action
first. This includes when you start your Coordinator in the past, and Oozie
plays "catch-up". However, Oozie will materialize 12 actions (the default),
but will do @1 and then do the LIFO behavior (i.e. @12, @11, etc). This is
likely due to a race condition about when the other actions are
materialized/READY vs when Oozie checks to run an action, as the actions are
materialized in FIFO order.
{noformat}
ID Status Ext ID
Err Code Created Nominal Time
0000113-151009113906602-oozie-oozi-C@1 SUCCEEDED
0000114-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
11:30 GMT
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0000113-151009113906602-oozie-oozi-C@2 READY -
- 2015-10-16 20:42 GMT 2015-10-15 11:35 GMT
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0000113-151009113906602-oozie-oozi-C@3 READY -
- 2015-10-16 20:42 GMT 2015-10-15 11:40 GMT
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0000113-151009113906602-oozie-oozi-C@4 READY -
- 2015-10-16 20:42 GMT 2015-10-15 11:45 GMT
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0000113-151009113906602-oozie-oozi-C@5 READY -
- 2015-10-16 20:42 GMT 2015-10-15 11:50 GMT
------------------------------------------------------------------------------------------------------------------------------------
0000113-151009113906602-oozie-oozi-C@6 READY -
- 2015-10-16 20:42 GMT 2015-10-15 11:55 GMT
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0000113-151009113906602-oozie-oozi-C@7 RUNNING
0000132-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:00 GMT
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0000113-151009113906602-oozie-oozi-C@8 SUCCEEDED
0000119-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:05 GMT
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0000113-151009113906602-oozie-oozi-C@9 SUCCEEDED
0000118-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:10 GMT
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0000113-151009113906602-oozie-oozi-C@10 SUCCEEDED
0000117-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:15 GMT
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0000113-151009113906602-oozie-oozi-C@11 SUCCEEDED
0000116-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:20 GMT
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0000113-151009113906602-oozie-oozi-C@12 SUCCEEDED
0000115-151009113906602-oozie-oozi-W - 2015-10-16 20:42 GMT 2015-10-15
12:25 GMT
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{noformat}
The Coordinator was super simple. It was set to LIFO, and was running a
workflow with a Shell action that would run sleep with an argument of 10
seconds.
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