Re: IndexFingerprint and Leader Election Slowness

2025-05-05 Thread Luke Kot-Zaniewski (BLOOMBERG/ 919 3RD A)
ructure is identical (if not 100% then at least 99%) which in my mind makes it a more likely candidate for optimization of the fingerprint. From: dev@solr.apache.org At: 05/05/25 15:57:55 UTC-4:00To: dev@solr.apache.org Subject: Re: IndexFingerprint and Leader Election Slowness Ah - I wasn't

Re: IndexFingerprint and Leader Election Slowness

2025-05-05 Thread Luke Kot-Zaniewski (BLOOMBERG/ 919 3RD A)
y" do run this fingerprint for gigantic TLOG clouds simply out of superstition. For reference, the fingerprinting feature was added *before* TLOG+PULL feature so it wouldn't be terribly surprising if this were an optimization that was still on the table. > > Luke > > From: dev@s

Re: IndexFingerprint and Leader Election Slowness

2025-05-05 Thread Jason Gerlowski
uot; do run this fingerprint for gigantic TLOG clouds > simply out of superstition. For reference, the fingerprinting feature was > added *before* TLOG+PULL feature so it wouldn't be terribly surprising if > this were an optimization that was still on the table. > > Luke >

Re: IndexFingerprint and Leader Election Slowness

2025-05-05 Thread Luke Kot-Zaniewski (BLOOMBERG/ 919 3RD A)
perstition. For reference, the fingerprinting feature was added *before* TLOG+PULL feature so it wouldn't be terribly surprising if this were an optimization that was still on the table. Luke From: dev@solr.apache.org At: 05/05/25 13:27:32 UTC-4:00To: dev@solr.apache.org Subject: Re: IndexFingerprint an

Re: IndexFingerprint and Leader Election Slowness

2025-05-05 Thread Jason Gerlowski
. This makes me think > maybe the leader should front load this calculation for its fingerprint > before asking to "syncToMe" and pass that to each replica to avoid all this > repeated work and save the network calls. > > - Matt > > From: dev@solr.apache.org At: 0

IndexFingerprint and Leader Election Slowness

2025-05-01 Thread Luke Kot-Zaniewski (BLOOMBERG/ 919 3RD A)
Hey all, Can we talk for a moment about index fingerprinting? For those uninitialized here is the original ticket https://issues.apache.org/jira/browse/SOLR-8586 as well as the condition that motivated it https://issues.apache.org/jira/browse/SOLR-8129. In short, when a leader fails during dis