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From Ryan Ripken <r...@rmanet.com>
Subject Re: Concurrent job execution and FifoQueueCollisionSpi.parallelJobsNumber=1
Date Wed, 12 Apr 2017 21:15:15 GMT
I tried the below example with Ignite 1.9 and I continue to see multiple 
jobs being executed at the same time on nodes that are configured with 
FifoQueueCollisionSpi and parallelJobsNumber:1

Am I misunderstanding the purpose of the parallelJobsNumber setting?

thanks,
Ryan


On 4/11/2017 5:25 PM, Ryan Ripken wrote:
> Ignite Team -
>
> I created a stripped down version of what I'm trying to do:
>
> https://www.dropbox.com/s/zhxidn14cgi4dqg/IgniteTest.7z?dl=0
>
> There are a couple variables in node.bat that will need to be edited 
> to point at your java_home and to the path where the 7z is unzipped to.
>
> I first start a generic node by running node.bat from the command line.
>
> Then I run the IgniteTest main method from my IDE.
>
> The needed jar files are included in a jar directory.  They are what I 
> believe are the typical 1.5 Ignite jars.
>
> Running it I see this output:
>
>     Apr 11, 2017 5:02:48 PM org.apache.ignite.logger.java.JavaLogger
>     warning
>     WARNING: Peer class loading is enabled (disable it in production
>     for performance and deployment consistency reasons)
>     Apr 11, 2017 5:02:48 PM org.apache.ignite.logger.java.JavaLogger
>     warning
>     WARNING: This operating system has been tested less rigorously:
>     Windows 10 10.0 amd64. Our team will appreciate the feedback if
>     you experience any problems running ignite in this environment.
>     Apr 11, 2017 5:02:48 PM org.apache.ignite.logger.java.JavaLogger
>     warning
>     WARNING: Checkpoints are disabled (to enable configure any
>     GridCheckpointSpi implementation)
>     Apr 11, 2017 5:02:48 PM org.apache.ignite.logger.java.JavaLogger
>     warning
>     WARNING: Swap space is disabled. To enable use FileSwapSpaceSpi.
>     SLF4J: Class path contains multiple SLF4J bindings.
>     SLF4J: Found binding in
>     [jar:file:/J:/ignite/modules/rest-http/target/libs/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>     SLF4J: Found binding in
>     [jar:file:/J:/ignite/modules/visor-plugins/target/libs/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>     SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for
>     an explanation.
>     SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
>     Apr 11, 2017 5:02:48 PM org.apache.ignite.logger.java.JavaLogger
>     warning
>     WARNING: TcpDiscoveryMulticastIpFinder has no pre-configured
>     addresses (it is recommended in production to specify at least one
>     address in TcpDiscoveryMulticastIpFinder.getAddresses()
>     configuration property)
>     Apr 11, 2017 5:03:43 PM ignitetest.TestJob execute
>     WARNING: *******Multiple jobs in progress. NOT GOOD
>     ************************
>     *******Multiple jobs in progress. NOT GOOD ************************
>     Apr 11, 2017 5:03:43 PM ignitetest.TestJob execute
>     WARNING: *******Multiple jobs in progress. NOT GOOD
>     ************************
>     *******Multiple jobs in progress. NOT GOOD ************************
>
>
> In trying to make a self-contained version I seem to have messed up 
> the logging configuration so not all the log messages are being displayed.
> If its absolutely essential I can work on sorting out the logging 
> issue and send another version.
>
> I haven't tried this example in 1.9 yet.  Perhaps I will try that 
> tomorrow.
>
> I used essentially the same pattern in GridGain 3.6 and didn't have 
> any problems.  Perhaps I messed something up when moving to Ignite.  
> I'd really appreciate any suggestions.
>
> Thanks,
> Ryan
>
>
> On 4/11/2017 5:55 AM, vkulichenko wrote:
>> Ryan,
>>
>> No, there are no known issues like that and I don't think there will be a
>> way to investigate it without being able to reproduce. Please let us know if
>> you have a reproducer.
>>
>> -Val
>>
>>
>>
>> --
>> View this message in context:http://apache-ignite-users.70518.x6.nabble.com/Concurrent-job-execution-and-FifoQueueCollisionSpi-parallelJobsNumber-1-tp8697p11884.html
>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
>


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