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Posted to dev@oozie.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/07/31 06:54:04 UTC
[jira] [Commented] (OOZIE-2324) A syntax error in the kill node
causes the workflow to get stuck and other problems
[ https://issues.apache.org/jira/browse/OOZIE-2324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14648749#comment-14648749 ]
Hadoop QA commented on OOZIE-2324:
----------------------------------
Testing JIRA OOZIE-2324
Cleaning local git workspace
----------------------------
{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:red}-1 RAW_PATCH_ANALYSIS{color}
. {color:green}+1{color} the patch does not introduce any @author tags
. {color:green}+1{color} the patch does not introduce any tabs
. {color:green}+1{color} the patch does not introduce any trailing spaces
. {color:red}-1{color} the patch contains 1 line(s) longer than 132 characters
. {color:green}+1{color} the patch does adds/modifies 2 testcase(s)
{color:green}+1 RAT{color}
. {color:green}+1{color} the patch does not seem to introduce new RAT warnings
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc warnings
{color:green}+1 COMPILE{color}
. {color:green}+1{color} HEAD compiles
. {color:green}+1{color} patch compiles
. {color:green}+1{color} the patch does not seem to introduce new javac warnings
{color:green}+1 BACKWARDS_COMPATIBILITY{color}
. {color:green}+1{color} the patch does not change any JPA Entity/Colum/Basic/Lob/Transient annotations
. {color:green}+1{color} the patch does not modify JPA files
{color:red}-1 TESTS{color}
. Tests run: 1684
. Tests failed: 1
. Tests errors: 2
. The patch failed the following testcases:
. testMessage_withMixedStatus(org.apache.oozie.command.coord.TestAbandonedCoordChecker)
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
----------------------------
{color:red}*-1 Overall result, please check the reported -1(s)*{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/oozie-trunk-precommit-build/2473/
> A syntax error in the kill node causes the workflow to get stuck and other problems
> -----------------------------------------------------------------------------------
>
> Key: OOZIE-2324
> URL: https://issues.apache.org/jira/browse/OOZIE-2324
> Project: Oozie
> Issue Type: Bug
> Affects Versions: trunk
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Attachments: OOZIE-2324.001.patch
>
>
> A syntax error normally causes the action to go to the "fail to" transition, which is typically a kill node, which kills the workflow. Unfortunately, in the kill action, we don't have that behavior, so if you get a syntax error in the kill node, it looks like Oozie gets stuck and might be requeueing the command to retry it. This can then clog up the callable queue, and cause other jobs to not get processed. Oozie should better handle an error in the kill node.
> In the log, we see this:
> {noformat}
> 2015-07-30 16:49:23,610 WARN SignalXCommand:523 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] Exception in SignalXCommand
> javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 2015-07-30 16:49:23,612 ERROR SignalXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> 2015-07-30 16:49:23,612 ERROR ActionEndXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> 2015-07-30 16:49:23,613 ERROR ActionStartXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> 2015-07-30 16:49:23,614 ERROR SignalXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> 2015-07-30 16:49:23,614 ERROR ActionEndXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> 2015-07-30 16:49:23,615 WARN CallableQueueService$CallableWrapper:523 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] exception callable [action.end], E0729: Kill node message [fail-output]
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:352)
> at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:64)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:434)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.command.XCommand.call(XCommand.java:356)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:280)
> at org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:61)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 22 more
> {noformat}
> And then a few mins later, this repeats every minutes, after the StatusTransitService runs:
> {noformat}
> 015-07-30 16:51:59,174 WARN SignalXCommand:523 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] Exception in SignalXCommand
> javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 2015-07-30 16:51:59,176 ERROR SignalXCommand:517 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] XException,
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 6 more
> 2015-07-30 16:51:59,176 WARN CallableQueueService$CallableWrapper:523 - SERVER[rkanter-MBP.local] USER[rkanter] GROUP[-] TOKEN[] APP[shell-wf] JOB[0000004-150730164245830-oozie-rkan-W] ACTION[0000004-150730164245830-oozie-rkan-W@fail-output] exception callable [signal], E0729: Kill node message [fail-output]
> org.apache.oozie.command.CommandException: E0729: Kill node message [fail-output]
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:315)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:76)
> at org.apache.oozie.command.XCommand.call(XCommand.java:286)
> at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: javax.servlet.jsp.el.ELException: Encountered "{", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", ":", "(", "?"]
> at org.apache.commons.el.ExpressionEvaluatorImpl.parseExpressionString(ExpressionEvaluatorImpl.java:320)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:250)
> at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
> at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
> at org.apache.oozie.command.wf.SignalXCommand.execute(SignalXCommand.java:300)
> ... 6 more
> {noformat}
> In the meantime, the Workflow is stuck in RUNNING state because it can't progress past the kill node.
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