Got a heap dump on an Out of Memory error. Analyzing the dump now in Visual VM
Seeing a lot of byte[] arrays (77% of our 8GB Heap) in * TreeMap$Entry * FieldCacheImpl$SortedDocValues We’re considering switch over to DocValues but would rather be definitive about the root cause before we experiment with DocValues and require a reindex of our 200M document index In each of our 4 data centers. Any suggestions on what I should look for in this heap dump to get a definitive root cause? Cheers! -Frank [Description: Macintosh HD:Users:jerchow:Downloads:Asset_Package_01_160721:HERE_Logo_2016:sRGB:PDF:HERE_Logo_2016_POS_sRGB.pdf] Frank Kelly Principal Software Engineer HERE 5 Wayside Rd, Burlington, MA 01803, USA 42° 29' 7" N 71° 11' 32" W [Description: /Users/nussbaum/_WORK/PROJECTS/20160726_HERE_EMail_Signature/_Layout/_Images/20160726_HERE_EMail_Signature_360.gif]<http://360.here.com/> [Description: /Users/nussbaum/_WORK/PROJECTS/20160726_HERE_EMail_Signature/_Layout/_Images/20160726_HERE_EMail_Signature_Twitter.gif] <https://www.twitter.com/here> [Description: /Users/nussbaum/_WORK/PROJECTS/20160726_HERE_EMail_Signature/_Layout/_Images/20160726_HERE_EMail_Signature_FB.gif] <https://www.facebook.com/here> [Description: /Users/nussbaum/_WORK/PROJECTS/20160726_HERE_EMail_Signature/_Layout/_Images/20160726_HERE_EMail_Signature_IN.gif] <https://www.linkedin.com/company/heremaps> [Description: /Users/nussbaum/_WORK/PROJECTS/20160726_HERE_EMail_Signature/_Layout/_Images/20160726_HERE_EMail_Signature_Insta.gif] <https://www.instagram.com/here/>
