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Tilman Hausherr commented on TIKA-4470: --------------------------------------- I was wondering why the test jar is needed at all. I asked ChatGPT: bq. You create a test JAR when you want to share test code/resources between modules or projects, not because you want to ship your actual tests as part of your main library. I then ran a build without the test-jar and it still worked. (But maybe the build retrieved the test-jar from the repository) I also searched out pom.xml files for test-jar and there are a lot. Do we really need all these? About the actual problem: It happens in FSBatchTestBase, there is an explanation why in the class comment (so that test files are deleted in the next clean). This is since TIKA-1330 in 2015. I have excluded the directory. Alternatively, how about just using "target/test-output"? > tika-batch-*-tests.jar contain test output XML files > ---------------------------------------------------- > > Key: TIKA-4470 > URL: https://issues.apache.org/jira/browse/TIKA-4470 > Project: Tika > Issue Type: Bug > Components: batch > Affects Versions: 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.2.2 > Reporter: Hervé Boutemy > Priority: Major > > discovered while rebuilding to check Reproducible Builds > https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/tika/README.md > see > https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/tika/tika-3.2.0.diffoscope > for example, that shows content in {{test-output/tika-batch-output-root-*}} > in the jar, published to Maven Central > I suppose either this jar should not be published, or it should not contain > the output -- This message was sent by Atlassian Jira (v8.20.10#820010)