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Simon Willnauer commented on LUCENE-8833: ----------------------------------------- > what would the iocontext provide to base the preload decision on? just > curious. sure, the one I had in mind as an example is merge. I am not sure if it makes a big difference I was just thinking if there are other signals than the file extension. I opened LUCENE-8835 to fix the file listing issue FileSwitchDirectory has. > Allow subclasses of MMapDirecory to preload individual IndexInputs > ------------------------------------------------------------------ > > Key: LUCENE-8833 > URL: https://issues.apache.org/jira/browse/LUCENE-8833 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Simon Willnauer > Priority: Major > Time Spent: 10m > Remaining Estimate: 0h > > I think it's useful for subclasses to select the preload flag on a per index > input basis rather than all or nothing. Here is a patch that has an > overloaded protected openInput method. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org