Re: Info dump, small heap comparison, G1GC vs. ZGC

2022-11-29 Thread David Smiley
Thanks for sharing your analysis! For setups where users do indexing on certain nodes and querying on other nodes, I could imagine choosing different collectors on these nodes. ~ David Smiley Apache Lucene/Solr Search Developer http://www.linkedin.com/in/davidwsmiley On Sat, Nov 26, 2022 at 5:25

Re: Replication opens new SegmentReader for all segments which deem unnecessary

2022-11-29 Thread David Smiley
It could be interesting to explore optimizing "openNewSearcher" when there is an existing searcher open over some of the same segments. For such older segments, after replication, are they at the same exact file path or does replication create a new path? I forget this detail; I recall seeing some

Re: Info dump, small heap comparison, G1GC vs. ZGC

2022-11-29 Thread Shawn Heisey
On 11/26/22 14:41, Shawn Heisey wrote: Java has other issues with heaps 32GB and larger, so the general recommendation we give is to keep the heap size below 32GB. That won't really matter with EXTREMELY large heaps well beyond 64GB, but most users will never need a heap that large. One addit

Re: Replication opens new SegmentReader for all segments which deem unnecessary

2022-11-29 Thread Noble Paul
> For such older segments, after replication, are they at the same exact file path or does replication create a new path? Replication only downloads the delta. If it already has the files, they are not downloaded On Wed, Nov 30, 2022 at 4:41 AM David Smiley wrote: > It could be interesting to