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" <[email protected]> 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);
>
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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
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