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https://issues.apache.org/jira/browse/JENA-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15874726#comment-15874726
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Alexis Armin Huf commented on JENA-1290:
----------------------------------------
Thanks for the assistance with the build.
I had the same problem with the full -Pbootstrap at the jena root project and
building just jena-arq. Tried the full build on the oficial sources for 3.2.0
and the module build on a git clone (the mvn-clean-install-arq.log.gz
attachment). I also downgraded mave to 3.3.3 (the oldest version I had on my
system's cache). The boot classpath on the logs seems right and the jena-core
jar has the not found classes. Also changed the MWE project to depend directly
on jena-core-3.0.0-SNAPSHOT and it worked.
Setting {{JenaSystem.DEBUG_INIT = true}}
(mvn-clean-install-arq-JenaSystem.log.gz) got me the following:
{noformat}
Running org.apache.jena.query.TS_ParamString
JenaSystem.init - start
Found:
InitRIOT [20]
InitARQ [30]
InitJenaCore [10]
Initialization sequence:
JenaInitLevel0 [0]
InitJenaCore [10]
InitRIOT [20]
InitARQ [30]
Init: JenaInitLevel0
Init: InitJenaCore
JenaCore.init - start
JenaCore.init - finish
Init: InitRIOT
RIOT.init - start
RIOT.init - finish
Init: InitARQ
ARQ.init - start
Tests run: 140, Failures: 0, Errors: 140, Skipped: 0, Time elapsed: 0.409 sec
<<< FAILURE! - in org.apache.jena.query.TS_ParamString
test_param_string_injection_01(org.apache.jena.query.TestParameterizedSparqlString)
Time elapsed: 0.338 sec <<< ERROR!
java.lang.Exception: Unexpected exception,
expected<org.apache.jena.sparql.ARQException> but
was<java.lang.ExceptionInInitializerError>
at
org.apache.jena.query.TestParameterizedSparqlString.test_param_string_injection_01(TestParameterizedSparqlString.java:1382)
Caused by: java.lang.NullPointerException
at
org.apache.jena.query.TestParameterizedSparqlString.test_param_string_injection_01(TestParameterizedSparqlString.java:1382)
test_param_string_injection_02(org.apache.jena.query.TestParameterizedSparqlString)
Time elapsed: 0 sec <<< ERROR!
java.lang.Exception: Unexpected exception,
expected<org.apache.jena.sparql.ARQException> but
was<java.lang.NoClassDefFoundError>
at
org.apache.jena.query.TestParameterizedSparqlString.test_param_string_injection_02(TestParameterizedSparqlString.java:1393)
{noformat}
Later tonight I will try get closer to the cause, any hints are welcome.
> Slow Model.createList()
> -----------------------
>
> Key: JENA-1290
> URL: https://issues.apache.org/jira/browse/JENA-1290
> Project: Apache Jena
> Issue Type: Improvement
> Components: Core
> Affects Versions: Jena 3.0.1, Jena 3.2.0
> Environment: OpenJDK 1.8.0.121-b13
> Reporter: Alexis Armin Huf
> Priority: Minor
> Attachments: JENA-1290.patch, jena-slow-rdflist.tar.gz,
> mvn-clean-install-arq-JenaSystem.log.gz, mvn-clean-install-arq.log.gz,
> mvn-clean-install.log.gz
>
>
> Model.createList(Iterator) is slow for large list sizes. Starting at 128
> nodes, creating a list from an ArrayList iterator takes ~3.6ms and the time
> goes up to 182ms for 1024 nodes. Creating the RDF list by hand and then doing
> .as(RDFList.class) for the 1024-nodes tests takes only 1.2ms. I will attach a
> MWE.
> Going through the code, the cause seems to be that RDFListImpl.with() , which
> is called for every member added, will always walk the entire list to get the
> last node. It mentions a possible cache for that, but it is not implemented.
> I wrote a patch for this issue replacing ModelCom.createList()
> implementation. I could not find tests for createList, so I added three
> simple ones to TestModel.
> PS: I'm having a classpath issue with jena-arq tests on mvn clean install, so
> I could only run tests for jena-core. Are there more specific instructions
> somewhere for building and testing jena?
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