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rdfhdt / hdt-java

HDT Java library and tools.
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Problem with SortUtils #108

Closed D063520 closed 2 years ago

D063520 commented 4 years ago

Hi,

I'm running hdtCat on a large file. Everything goes fine until an error is throw in:

https://github.com/rdfhdt/hdt-java/blob/678601e91f62329299a177f68f2d3af18c7b1b20/hdt-java-core/src/main/java/org/rdfhdt/hdt/util/SortUtils.java#L75

java.lang.ArrayIndexOutOfBoundsException

As far as I see the problem is not in HDTCat. In fact if I run the code on the same files on a version of hdt-java before the new SortUtils was introduced this is not happening.

In HDTCat this is happening when searching over an hdt file. So this is an issue affecting not only hdtCat but whole HDT.

I'm not sure how to exactly debug this currently. I will try to add some more debug information ...

Salut

mielvds commented 2 years ago

@D063520 is the thrown error the same as in https://github.com/rdfhdt/hdt-java/issues/93 ? I saw @AlyHdr made a copy of SortUtils.java. Does that version mitigate the problem somehow?

AlyHdr commented 2 years ago

Yes basically SortUtils.java is not used anymore in the code base, it can be removed.