blazegraph
Please revise
Forwarding the keyset here: https://github.com/blazegraph/database/blob/master/bigdata-core/bigdata-rdf/src/java/com/bigdata/bop/rdf/join/ChunkedMaterializationOp.java#L396
does not go over well with adding something to it here: https://github.com/blazegraph/database/blob/master/bigdata-core/bigdata-rdf/src/java/com/bigdata/rdf/lexicon/LexiconRelation.java#L2743
Which will result in an UnsupportedOperationException, as it does in my case.
What JVM version? Can you include a unit test a file a ticket on JIRA?
Thanks, Bryan
On Fri, Jul 14, 2017 at 2:46 AM, Markus Freudenberg < [email protected]> wrote:
Forwarding the keyset here: https://github.com/blazegraph/database/blob/master/bigdata- core/bigdata-rdf/src/java/com/bigdata/bop/rdf/join/ ChunkedMaterializationOp.java#L396
does not go over well with adding something to it here: https://github.com/blazegraph/database/blob/master/bigdata- core/bigdata-rdf/src/java/com/bigdata/rdf/lexicon/ LexiconRelation.java#L2743
Which will result in an UnsupportedOperationException, as it does in my case.
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1: openjdk version "1.8.0_131" OpenJDK Runtime Environment (build 1.8.0_131-8u131-b11-0ubuntu1.16.10.2-b11) OpenJDK 64-Bit Server VM (build 25.131-b11, mixed mode)
2: no, but adding all members of unrequestedSidTerms and ivs (the forwarded Set) in a new Set instead of adding all of unrequestedSidTerms into ivs, solved that issue for me. Changing the keyset can trigger all manner of side effects. Since you are removing the added keys later in the same method, consider changing this: https://github.com/blazegraph/database/blob/master/bigdata-core/bigdata-rdf/src/java/com/bigdata/rdf/lexicon/LexiconRelation.java#L2899
