schmika commented on issue #15068: URL: https://github.com/apache/lucene/issues/15068#issuecomment-3655868198
Hi, we are running Apache Solr 9.10.0 and Lucene 9.12.3 and also encountered problems due to large numbers of memory mapped segments. In our case, #15078 did not help, because `MMapDirectory` seems to use its own default value of 1024 for `sharedArenaMaxPermits`: https://github.com/apache/lucene/blob/f965e930673c1f5cb478dc6a8907f5fc4ef7b539/lucene/core/src/java/org/apache/lucene/store/MMapDirectory.java#L504-L505 Explicitly setting `-Dorg.apache.lucene.store.MMapDirectory.sharedArenaMaxPermits=64` prevented the issue. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
