On 8/7/2013 2:07 PM, Jaroslaw Cwiklik wrote:
> When you launch your service, do you see a Warning similar to this:
>
> *** WARN: line-number: 30 Top Lovel Async Primitive specifies a scaleout of
> numberOfInstances="1", but also specifies a Cas Pool size of
> numberOfCASes="6". The Cas Pool size is being forced to be the same as the
> scaleout.
My guess - that message doesn't occur, because the Top Level is not an Async
*Primitive*, because it specifies async=true.
I thought Async Primitive meant async=false (or an actual UIMA primitive)?
-Marshall
>
>
> If yes,
>
> <analysisEngine async="true">
> <scaleout numberOfInstances="1"/> *<<<< REMOVE THIS
LINE
> FROM Deployment Descriptor*
>
> JC
>
>
> On Wed, Aug 7, 2013 at 12:30 PM, RYAN C. CORNIA <ryan.cornia@utah.edu>wrote:
>
>> I'm using UIMA AS 2.4.0, and have an example pipeline with 3 annotators.
>> The third annotator is coded to just sleep for 3 seconds per document to
>> simulate a slow annotator.
>>
>> If I change the pipeline to async=true and set the number of scale out
>> instances on the slow annotator to be 6, I expected the pipeline to be
>> about 6 times faster. What I see, however, is exactly the same performance.
>>
>> A bit of debugging shows UIMA AS is creating 6 different copies of the
>> slow annotator, because each one is being called alternately per CAS, but
>> it is waiting for the entire pipeline to be complete before getting another
>> cas off the queue.
>>
>> Any ideas what may be misconfigured? Or what to look at?
>>
>> My deployment descriptor is:
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <analysisEngineDeploymentDescription xmlns="
>> http://uima.apache.org/resourceSpecifier">
>> <name>defaultFlapDeployDescriptor20130807.095936</name>
>> <description/>
>> <version>1.0</version>
>> <vendor/>
>> <deployment protocol="jms" provider="activemq">
>> <casPool numberOfCASes="6" initialFsHeapSize="2000000"/>
>> <service>
>> <inputQueue endpoint="exampleQueue"
>> brokerURL="tcp://localhost:61616" prefetch="0"/>
>> <topDescriptor>
>> <import
>> location="file:/var/folders/vl/7p2qch6j4kx_kv5chvd093l80000gn/T/flapAggregate311122232121092424.xml"/>
>> </topDescriptor>
>> <analysisEngine async="true">
>> <scaleout numberOfInstances="1"/>
>> <delegates>
>> <analysisEngine
>> key="aeWhitespaceTokenizerDescriptor211289c8cf04-b67c-45e2-a1eb-e90a85f39006"
>> async="false">
>> <scaleout numberOfInstances="1"/>
>> <asyncAggregateErrorConfiguration>
>> <getMetadataErrors maxRetries="0" timeout="0"
>> errorAction="terminate"/>
>> <processCasErrors thresholdCount="0"
>> thresholdWindow="0" thresholdAction="terminate"/>
>> <collectionProcessCompleteErrors timeout="0"
>> additionalErrorAction="terminate"/>
>> </asyncAggregateErrorConfiguration>
>> </analysisEngine>
>> <analysisEngine
>> key="aeWordTokenizerDescriptor21126d2902a3-e6ca-4834-89cb-ec1a6c29f281"
>> async="false">
>> <scaleout numberOfInstances="1"/>
>> <asyncAggregateErrorConfiguration>
>> <getMetadataErrors maxRetries="0" timeout="0"
>> errorAction="terminate"/>
>> <processCasErrors thresholdCount="0"
>> thresholdWindow="0" thresholdAction="terminate"/>
>> <collectionProcessCompleteErrors timeout="0"
>> additionalErrorAction="terminate"/>
>> </asyncAggregateErrorConfiguration>
>> </analysisEngine>
>> <analysisEngine
>> key="gov.va.vinci.flap.examples.ae.MySlowAnnotator2112fc3e83f1-f535-40c2-a860-895207bfff1a"
>> async="false">
>> <scaleout numberOfInstances="6"/>
>> <asyncAggregateErrorConfiguration>
>> <getMetadataErrors maxRetries="0" timeout="0"
>> errorAction="terminate"/>
>> <processCasErrors thresholdCount="0"
>> thresholdWindow="0" thresholdAction="terminate"/>
>> <collectionProcessCompleteErrors timeout="0"
>> additionalErrorAction="terminate"/>
>> </asyncAggregateErrorConfiguration>
>> </analysisEngine>
>> </delegates>
>> <asyncPrimitiveErrorConfiguration>
>> <processCasErrors thresholdCount="0"
>> thresholdWindow="0" thresholdAction="terminate"/>
>> <collectionProcessCompleteErrors timeout="0"
>> additionalErrorAction="terminate"/>
>> </asyncPrimitiveErrorConfiguration>
>> </analysisEngine>
>> </service>
>> </deployment>
>> </analysisEngineDeploymentDescription>
>>
>> Thanks!
>> Ryan
>>
>>
>>
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