Shaofeng SHI created KYLIN-1250:
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Summary: Got NPE when discarding a job
Key: KYLIN-1250
URL: https://issues.apache.org/jira/browse/KYLIN-1250
Project: Kylin
Issue Type: Bug
Components: General
Affects Versions: v1.2
Reporter: Shaofeng SHI
Assignee: Shaofeng SHI
Fix For: v1.3
User reported that he couldn't rebuild a cube, Kylin reports "The cube
<cube_name> has running job (<job_id>) please discard it and try again."
Then he tried to discard the job, but got an NullPointerException;
{code}
Caused by: java.lang.NullPointerException
at org.apache.kylin.rest.service.JobService.cancelJob(JobService.java:321)
at
org.apache.kylin.rest.service.JobService$$FastClassByCGLIB$$83a44b2a.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at
org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:64)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInv
{code}
User said "We haven’t done the purge action. It’s possible that the bug was
triggered when we have made the changes to filtering while the cube was still
in the build process?"
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