Alex Volkov created IGNITE-9354:
-----------------------------------
Summary: HelloWorldGAExample hangs forever with additional nods in
topology
Key: IGNITE-9354
URL: https://issues.apache.org/jira/browse/IGNITE-9354
Project: Ignite
Issue Type: Bug
Components: ml
Affects Versions: 2.6
Reporter: Alex Volkov
Attachments: log.zip
To reproduce this issue please follow these steps:
1. Run two nodes using ignite.sh script.
For example:
{code:java}
bin/ignite.sh examples/config/example-ignite.xml -J-Xmx1g -J-Xms1g
-J-DCONSISTENT_ID=node1 -J-DIGNITE_QUIET=false
{code}
2. Run HelloWorldGAExample from IDEA IDE.
*Expecting result:*
Example successfully run and completed.
*Actual result:*
There are a lot of NPE exceptions in example log:
{code:java}
[2018-08-23 09:49:25,029][ERROR][pub-#19][GridJobWorker] Failed to execute job
due to unexpected runtime exception
[jobId=c296b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, ses=GridJobSessionImpl
[ses=GridTaskSessionImpl [taskName=o.a.i.ml.genetic.FitnessTask,
dep=GridDeployment [ts=1535006960878, depMode=SHARED,
clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2,
clsLdrId=8d16b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, userVer=0, loc=true,
sampleClsName=o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionFullMap,
pendingUndeploy=false, undeployed=false, usage=2],
taskClsName=o.a.i.ml.genetic.FitnessTask,
sesId=b196b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1,
startTime=1535006964236, endTime=9223372036854775807,
taskNodeId=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1,
clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, closed=false, cpSpi=null,
failSpi=null, loadSpi=null, usage=1, fullSup=false, internal=false,
topPred=o.a.i.i.cluster.ClusterGroupAdapter$AttributeFilter@2d746ce4,
subjId=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, mapFut=GridFutureAdapter
[ignoreInterrupts=false, state=INIT, res=null, hash=679592043]IgniteFuture
[orig=], execName=null],
jobId=c296b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1], err=null]
java.lang.NullPointerException
at org.apache.ignite.ml.genetic.FitnessJob.execute(FitnessJob.java:76)
at org.apache.ignite.ml.genetic.FitnessJob.execute(FitnessJob.java:35)
at
org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:568)
at
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6749)
at
org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:562)
at
org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:491)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
and it hangs on this one:
{code:java}
[2018-08-23 09:49:35,229][WARN ][pub-#17][AlwaysFailoverSpi] Received topology
with only nodes that job had failed on (forced to fail)
[failedNodes=[eac48ea7-da79-453a-a94c-291039c5cc15,
0907d876-e0ce-4fda-966d-ad91a03f9722, e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1]]
class org.apache.ignite.cluster.ClusterTopologyException: Failed to failover a
job to another node (failover SPI returned null)
[job=org.apache.ignite.ml.genetic.FitnessJob@35f8a9d3, node=TcpDiscoveryNode
[id=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, addrs=ArrayList [0:0:0:0:0:0:0:1,
127.0.0.1, 172.25.4.42, 172.25.4.92], sockAddrs=HashSet [/172.25.4.42:47502,
/172.25.4.92:47502, /0:0:0:0:0:0:0:1:47502, /127.0.0.1:47502], discPort=47502,
order=3, intOrder=3, lastExchangeTime=1535006974981, loc=true,
ver=2.7.0#19700101-sha1:00000000, isClient=false]]
at org.apache.ignite.internal.util.IgniteUtils$7.apply(IgniteUtils.java:853)
at org.apache.ignite.internal.util.IgniteUtils$7.apply(IgniteUtils.java:851)
at
org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:985)
at
org.apache.ignite.internal.IgniteComputeImpl.execute(IgniteComputeImpl.java:541)
at org.apache.ignite.ml.genetic.GAGrid.calculateFitness(GAGrid.java:102)
at org.apache.ignite.ml.genetic.GAGrid.evolve(GAGrid.java:171)
at
org.apache.ignite.examples.ml.genetic.helloworld.HelloWorldGAExample.main(HelloWorldGAExample.java:90)
Caused by: class
org.apache.ignite.internal.cluster.ClusterTopologyCheckedException: Failed to
failover a job to another node (failover SPI returned null)
[job=org.apache.ignite.ml.genetic.FitnessJob@35f8a9d3, node=TcpDiscoveryNode
[id=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, addrs=ArrayList [0:0:0:0:0:0:0:1,
127.0.0.1, 172.25.4.42, 172.25.4.92], sockAddrs=HashSet [/172.25.4.42:47502,
/172.25.4.92:47502, /0:0:0:0:0:0:0:1:47502, /127.0.0.1:47502], discPort=47502,
order=3, intOrder=3, lastExchangeTime=1535006974981, loc=true,
ver=2.7.0#19700101-sha1:00000000, isClient=false]]
at
org.apache.ignite.internal.processors.task.GridTaskWorker.checkTargetNode(GridTaskWorker.java:1235)
at
org.apache.ignite.internal.processors.task.GridTaskWorker.failover(GridTaskWorker.java:1203)
at
org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:938)
at
org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1077)
at
org.apache.ignite.internal.processors.job.GridJobWorker.finishJob(GridJobWorker.java:931)
at
org.apache.ignite.internal.processors.job.GridJobWorker.finishJob(GridJobWorker.java:779)
at
org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:631)
at
org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:491)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: class org.apache.ignite.compute.ComputeUserUndeclaredException:
Failed to execute job due to unexpected runtime exception
[jobId=f296b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, ses=GridJobSessionImpl
[ses=GridTaskSessionImpl [taskName=org.apache.ignite.ml.genetic.FitnessTask,
dep=GridDeployment [ts=1535006960878, depMode=SHARED,
clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2,
clsLdrId=8d16b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, userVer=0, loc=true,
sampleClsName=org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionFullMap,
pendingUndeploy=false, undeployed=false, usage=2],
taskClsName=org.apache.ignite.ml.genetic.FitnessTask,
sesId=b196b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1,
startTime=1535006964236, endTime=9223372036854775807,
taskNodeId=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1,
clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, closed=false, cpSpi=null,
failSpi=null, loadSpi=null, usage=1, fullSup=false, internal=false,
topPred=org.apache.ignite.internal.cluster.ClusterGroupAdapter$AttributeFilter@2d746ce4,
subjId=e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1, mapFut=GridFutureAdapter
[ignoreInterrupts=false, state=INIT, res=null, hash=1579959210]IgniteFuture
[orig=], execName=null],
jobId=f296b856561-e5eca24b-6f5a-4d3e-9e9e-94ad404b44d1], err=null]
at
org.apache.ignite.internal.processors.job.GridJobWorker.handleThrowable(GridJobWorker.java:689)
at
org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:621)
... 5 more
Caused by: java.lang.NullPointerException
at org.apache.ignite.ml.genetic.FitnessJob.execute(FitnessJob.java:76)
at org.apache.ignite.ml.genetic.FitnessJob.execute(FitnessJob.java:35)
at
org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:568)
at
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6749)
at
org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:562)
... 5 more
{code}
Please let me know if you need full nodes and example logs.
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