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From Shai Erera <ser...@gmail.com>
Subject Re: Issue with FacetFields.addFields() throwing ArrayIndexOutOfBoundsException
Date Fri, 17 Jan 2014 22:27:24 GMT
Do you have a test which reproduces the error? Are you adding categories
with very deep hierarchies?

Shai


On Fri, Jan 17, 2014 at 11:59 PM, Matthew Petersen <mdpete4@gmail.com>wrote:

> I've confirmed that using the LruTaxonomyWriterCache solves the issue for
> me.  It would appear there is in fact a bug in the Cl20TaxonomyWriterCache
> or I am using it incorrectly (I use it as default, no customization).
>
>
> On Fri, Jan 17, 2014 at 9:29 AM, Matthew Petersen <mdpete4@gmail.com>
> wrote:
>
> > I'm sure.  I had seen that issue and it looked similar but the stack
> trace
> > is slightly different.  I've found that if I replace the
> > Cl2oTaxonomyWriterCache with the LruTaxonomyWriterCache the problem seems
> > to go away.  I'm working right now on running a test that will prove this
> > but it takes a while as the cache needs to get very large.  If this
> proves
> > to solve the problem then I'd say there is still a bug in the
> > Cl2oTaxonomyWriterCache implementation.
> >
> > Thanks for the response.
> > Matt
> >
> >
> > On Fri, Jan 17, 2014 at 6:36 AM, Michael McCandless <
> > lucene@mikemccandless.com> wrote:
> >
> >> Are you sure you're using 4.4?
> >>
> >> Because ... this looks like
> >> https://issues.apache.org/jira/browse/LUCENE-5048 but that was
> >> supposedly fixed in 4.4.
> >>
> >> Mike McCandless
> >>
> >> http://blog.mikemccandless.com
> >>
> >>
> >> On Thu, Jan 16, 2014 at 5:33 PM, Matthew Petersen <mdpete4@gmail.com>
> >> wrote:
> >> > I’m having an issue with an index when adding category paths to a
> >> document.
> >> >  They seem to be added without issue for a long period of time, then
> for
> >> > some unknown reason the addition fails with an ArrayIndexOutOfBounds
> >> > exception.  Subsequent attempts to add category paths fail with the
> same
> >> > exception.  I’ve run CheckIndex on both the index and the taxonomy
> >> > directory and both come back as clean with no issues.  I cannot fix
> the
> >> > index because according to lucene it is not broken.  Could this be a
> >> bug in
> >> > lucene?  Below is the stack trace when the exception occurs:
> >> >
> >> >
> >> > Lucene v4.4.0
> >> >
> >> >
> >> > java.lang.ArrayIndexOutOfBoundsException: -65535
> >> >
> >> > at java.util.ArrayList.elementData(ArrayList.java:371)
> >> >
> >> > at java.util.ArrayList.get(ArrayList.java:384)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.writercache.cl2o.CharBlockArray.charAt(CharBlockArray.java:152)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.writercache.cl2o.CategoryPathUtils.equalsToSerialized(CategoryPathUtils.java:61)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.writercache.cl2o.CompactLabelToOrdinal.getOrdinal(CompactLabelToOrdinal.java:257)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.writercache.cl2o.CompactLabelToOrdinal.getOrdinal(CompactLabelToOrdinal.java:140)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.writercache.cl2o.Cl2oTaxonomyWriterCache.get(Cl2oTaxonomyWriterCache.java:74)
> >> >
> >> > at
> >> >
> >>
> org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter.addCategory(DirectoryTaxonomyWriter.java:455)
> >> >
> >> > at
> >>
> org.apache.lucene.facet.index.FacetFields.addFields(FacetFields.java:175)
> >> >
> >> > at
> >> >
> >>
> com.logrhythm.messaging.indexing.LogIndexerImpl.getDocument(LogIndexerImpl.java:478)
> >> >
> >> > at
> >> >
> >>
> com.logrhythm.messaging.indexing.LogIndexerImpl.indexLog(LogIndexerImpl.java:392)
> >> >
> >> > at
> >> >
> >>
> com.logrhythm.messaging.indexing.LogIndexerImpl.indexLogs(LogIndexerImpl.java:357)
> >> >
> >> > at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
> >> >
> >> > at
> >> >
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >> >
> >> > at java.lang.reflect.Method.invoke(Method.java:601)
> >> >
> >> > at
> >> >
> >>
> com.logrhythm.tests.unit.messaging.indexing.LogIndexerTests.logIndexerLoadTest(LogIndexerTests.java:752)
> >> >
> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >> >
> >> > at
> >> >
> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> >> >
> >> > at
> >> >
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >> >
> >> > at java.lang.reflect.Method.invoke(Method.java:601)
> >> >
> >> > 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:74)
> >> >
> >> > at
> >> >
> >>
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
> >> >
> >> > at
> >> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
> >> >
> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >> >
> >> > at
> >> >
> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> >> >
> >> > at
> >> >
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >> >
> >> > at java.lang.reflect.Method.invoke(Method.java:601)
> >> >
> >> > at
> com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
> >>
> >> ---------------------------------------------------------------------
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> >> For additional commands, e-mail: java-user-help@lucene.apache.org
> >>
> >>
> >
>

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