Hi there, We just completed this past Monday an ES upgrade from 1.1.1 to 1.4.2 and a Java upgrade from 7 to 8. No other changes. Same boxes, same specs, no new queries or filters, no increased requests. What I see in Marvel since the upgrade is a large spike in Disk IO:
<https://lh6.googleusercontent.com/-i6OYBiqputk/VNuJC-47eII/AAAAAAAAA_g/TWxTcres-Uk/s1600/Screen%2BShot%2B2015-02-11%2Bat%2B11.37.58%2BAM.png> and a large dip in field data, filter cache and overall index memory consumption: <https://lh5.googleusercontent.com/-2DRu7af1npc/VNuJNqsvOQI/AAAAAAAAA_o/56trKYYMiQw/s1600/Screen%2BShot%2B2015-02-11%2Bat%2B11.37.47%2BAM.png> Should I be looking at the new circuit breaker <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/index-modules-fielddata.html#circuit-breaker> settings? Any pointers are welcome! -GS -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/5e6dbf8a-4dd9-46d3-8cdb-a45c79a6b43c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
