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From "Ganelin, Ilya" <Ilya.Gane...@capitalone.com>
Subject RE: Operator ID Overlap
Date Thu, 10 Mar 2016 05:36:06 GMT
I just realized on second glance that I do have a naming conflict! Thanks!



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________________________________
From: Tushar Gosavi <tushar@datatorrent.com>
Sent: Thursday, March 10, 2016 12:07:33 AM
To: dev@apex.incubator.apache.org
Subject: Re: Operator ID Overlap

Hi,

>From the stack trace it seems that you are adding two or more operator in
the DAG using same name (Records_HDHT). Adding multiple operators to
logical DAG using same name is not allowed. Can you check
if this is the case, else there might be the problem in the platform.

- Tushar.


On Thu, Mar 10, 2016 at 8:28 AM, Ganelin, Ilya <Ilya.Ganelin@capitalone.com>
wrote:

> Additional note: I am extracting operatorId from the context in setup:
>
> @Override
> public void setup(Context.OperatorContext context) {
>         super.setup(context);
>         operatorId = context.getId();
>         operatorUniquePath = new Path(getOutputFileName() + idDelim +
> operatorId + ".txt").toString();
> }
>
>
>
>
>
>
> On 3/9/16, 6:53 PM, "Ganelin, Ilya" <Ilya.Ganelin@capitalone.com> wrote:
>
> >Hi all – I’ve created some helper functions to efficiently create HDFS
> Output operators (which require common configurations). However, I run into
> a duplicate operator ID error when attempting to run this, error and code
> are below:
> >
> >Why would the DAG be assigning a duplicate operator ID? For the record,
> we’re on Apex 3.0.0 so if this is a bug that has subsequently been fixed
> please let me know.
> >
> >
> >:2016-03-09 18:50:48,074 [main] DEBUG logical.LogicalPlan <init> -
> Initializing LatencyViz_HDHT as
> com.capitalone.vault8.citadel.operators.impl.LatencyVisualization
> >LatencyOut_HDHT,latencies
> >2016-03-09 18:50:48,079 [main] DEBUG logical.LogicalPlan <init> -
> Initializing LatencyOut_HDHT as
> com.capitalone.vault8.citadel.operators.impl.HdfsFileOutputOperator
> >DurabilityOut_HDHT,durability
> >2016-03-09 18:50:48,081 [main] DEBUG logical.LogicalPlan <init> -
> Initializing DurabilityOut_HDHT as
> com.capitalone.vault8.citadel.operators.impl.HdfsFileOutputOperator
> >Records_HDHT,records
> >
> >java.lang.IllegalArgumentException: duplicate operator id:
> OperatorMeta{name=Records_HDHT, operator=RecordMaker{name=Records_HDHT},
> attributes={Attribute{defaultValue=null,
> name=com.datatorrent.api.Context.OperatorContext.PARTITIONER,
> codec=com.datatorrent.api.StringCodec$Object2String@6f96c77
> }=com.datatorrent.common.partitioner.StatelessPartitioner@be64738}}
> >at
> com.datatorrent.stram.plan.logical.LogicalPlan.addOperator(LogicalPlan.java:865)
> >at
> com.capitalone.vault8.citadel.Application.addHdfsOutputOp(Application.java:171)
> >at
> com.capitalone.vault8.citadel.Application.createPipelineHdht(Application.java:215)
> >at
> com.capitalone.vault8.citadel.Application.populateDAG(Application.java:91)
> >at
> com.datatorrent.stram.plan.logical.LogicalPlanConfiguration.prepareDAG(LogicalPlanConfiguration.java:1171)
> >at com.datatorrent.stram.LocalModeImpl.prepareDAG(LocalModeImpl.java:57)
> >at
> com.capitalone.vault8.citadel.ApplicationTest.testApplication(ApplicationTest.java:29)
> >at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> >at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
> >at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> >at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
> >at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> >at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
> >at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
> >at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
> >at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> >at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
> >at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
> >at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
> >at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
> >at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
> >at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
> >at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:78)
> >at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:212)
> >at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:68)
> >at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> >at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
> >
> >private HdfsFileOutputOperator addHdfsOutputOp(DAG dag,
> >    String opName,
> >    String fileName,
> >    Configuration conf) {
> >  System.out.println(opName + "," + fileName);
> >  HdfsFileOutputOperator outputOp = new HdfsFileOutputOperator();
> >  outputOp.setCoreSite(conf.get("coreSite"));
> >  outputOp.setHdfsSite(conf.get("hdfsSite"));
> >  outputOp.setFilePath(getOutputPath(conf, fileName));
> >  dag.addOperator(opName, outputOp);
> >  return outputOp;
> >}
> >
> >final HdfsFileOutputOperator latenciesOutput =
> >    addHdfsOutputOp(dag, "LatencyOut" + label, "latencies", conf);
> >
> >final HdfsFileOutputOperator durabilityOutput =
> >    addHdfsOutputOp(dag, "DurabilityOut" + label, "durability", conf);
> >
> >final HdfsFileOutputOperator recordsOut =
> >    addHdfsOutputOp(dag, "Records" + label, "records", conf);
> >
> >final HdfsFileOutputOperator recordsSchemaOut =
> >    addHdfsOutputOp(dag, "RecordsSchema" + label, "records", conf);
> >
> >________________________________________________________
> >
> >The information contained in this e-mail is confidential and/or
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> ________________________________________________________
>
> The information contained in this e-mail is confidential and/or
> proprietary to Capital One and/or its affiliates and may only be used
> solely in performance of work or services for Capital One. The information
> transmitted herewith is intended only for use by the individual or entity
> to which it is addressed. If the reader of this message is not the intended
> recipient, you are hereby notified that any review, retransmission,
> dissemination, distribution, copying or other use of, or taking of any
> action in reliance upon this information is strictly prohibited. If you
> have received this communication in error, please contact the sender and
> delete the material from your computer.
>
________________________________________________________

The information contained in this e-mail is confidential and/or proprietary to Capital One
and/or its affiliates and may only be used solely in performance of work or services for Capital
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