Hi Sounds like it would be worth a low-pri issue. And it would be great if you guys could experiment to find the necessary changes and then contribute a patch back to the project, which we will then commit :)
-- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com > 25. aug. 2018 kl. 00:52 skrev dshih <ds...@tableau.com>: > > SOLR 7.4.0 > > We recently encountered an issue on Windows where the cleanup/uninstall > processes for our product were having difficulties deleting "hsperf" > directories created in SOLR's data directory. Somehow, these directories > ended up with permissions preventing anyone from deleting them. Further > investigation revealed that they are actually created by a JVM feature, > jvmstat, which can be disabled via "-XX:-UsePerfData". > > Unfortunately, adding that to SOLR_OPTS is insufficient, because that > variable is only passed to the start command. At least in solr.cmd, there > are other java calls that apparently result in the creation of these hsperf > directories. > > For now, we have simply added "-XX:-UsePerfData" to all java calls in > solr.cmd to work around the problem. But that is not great, as we would need > to make the same changes to solr.cmd every time we upgraded SOLR. It would > be nice if there was some way to pass JVM options to all java calls launched > by solr.cmd (and the linux solr script). Would this be worth a > lower-priority bug? > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
