Hello, I'm trying to run Lucene's unit tests on Lucene Transform's TransformedDirectory. I get an AbstractMethodError on createOutput(), but I'm quite sure that method is defined. Here are a few lines from the error:
test: ... [junit4] Suite: org.apache.lucene.index.TestStressAdvance [junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestStressAdvance -Dtests.method=testStressAdvance -Dtests.seed=7285A7FB616F8E90 -Dtests.slow=true -Dtests.directory=org.apache.lucene.store.transform.TransformedDirectoryLuceneTestWrapper -Dtests.locale=sr_BA -Dtests.timezone=Eire -Dtests.file.encoding=US-ASCII [junit4] ERROR 0.44s J3 | TestStressAdvance.testStressAdvance <<< [junit4] > Throwable #1: java.lang.AbstractMethodError: org.apache.lucene.store.Directory.createOutput(Ljava/lang/String;Lorg/apache/lucene/store/IOContext;)Lorg/apache/lucene/store/IndexOutput; [junit4] > at __randomizedtesting.SeedInfo.seed([7285A7FB616F8E90:E105EDB90E7666C2]:0) [junit4] > at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:495) [junit4] > at org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:62) ... [junit4] > at org.apache.lucene.index.TestStressAdvance.testStressAdvance(TestStressAdvance.java:56) [junit4] > at java.lang.Thread.run(Thread.java:722) [junit4] 2> NOTE: test params are: codec=Lucene40, sim=DefaultSimilarity, locale=sr_BA, timezone=Eire [junit4] 2> NOTE: Windows 7 6.1 x86/Oracle Corporation 1.7.0_03 (32-bit)/cpus=8,threads=1,free=5157752,total=16252928 [junit4] 2> NOTE: All tests run in this JVM: [TestMathUtil, TestStressAdvance] [junit4] Completed on J3 in 0.47s, 1 test, 1 error <<< FAILURES! To run the tests, I use "ant test -Dtests.directory=org.blahblah.TransformedDirectoryLuceneTestWrapper -lib blahblah". I created the TransformedDirectoryLuceneTestWrapper class (as a subclass of TransformedDirectory) and gave it a 0-argument constructor. Apologies if this was addressed elsewhere. In googling for an answer, the term "Directory" is basically invisible. I found a page on running Lucene's tests on a custom codec and approximated those steps. Scott
