Michael McCandless created LUCENE-5951: ------------------------------------------
Summary: Detect when index is on SSD and set dynamic defaults Key: LUCENE-5951 URL: https://issues.apache.org/jira/browse/LUCENE-5951 Project: Lucene - Core Issue Type: Improvement Reporter: Michael McCandless E.g. ConcurrentMergeScheduler should default maxMergeThreads to 3 if it's on SSD and 1 if it's on spinning disks. I think the new NIO2 APIs can let us figure out which device we are mounted on, and from there maybe we can do os-specific stuff e.g. look at /sys/block/dev/queue/rotational to see if it's spinning storage or not ... -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org