Re: Index and tlog duplicated, searcher uses old index

2023-06-12 Thread Nick Vladiceanu
pite one node failing to reload. We are planning to start upgrading to 9.2.1, hopefully that will solve the issue. --- Nick Vladiceanu vladicean...@gmail.com > On 9. Jun 2023, at 16:33, Shawn Heisey wrote: > > On 6/9/23 03:05, Nick Vladiceanu wrote: >> autoCommit is enab

Re: Index and tlog duplicated, searcher uses old index

2023-06-09 Thread Nick Vladiceanu
updates to the collections. Perhaps, anyone has better ideas on how to monitor the lag of active index? Thanks, --- Nick Vladiceanu vladicean...@gmail.com > On 9. Jun 2023, at 10:34, Shawn Heisey wrote: > > On 6/9/23 01:43, Nick Vladiceanu wrote: >> We noticed that we get inc

Index and tlog duplicated, searcher uses old index

2023-06-09 Thread Nick Vladiceanu
ted, and why the aliases weren’t switched to use the new index? Are there any metrics that could tell us the the time since last replication from leader of the active index? Thanks in advance. Best regards, --- Nick Vladiceanu vladicean...@gmail.com

Re: Core reload timeout on Solr 9

2023-01-19 Thread Nick Vladiceanu
rdHandlerFactory, etc.)? > > > > > > That is a great idea. (Obviously with the operator you need to keep some > of > > the values there that it relies on, but I think everything it uses is > > vanilla starting with Solr 9) > > > > - Houston > > >

Re: Core reload timeout on Solr 9

2023-01-19 Thread Nick Vladiceanu
not behave stable? Do you think it makes sense to go with a vanilla solrconfig.xml and introduce all the custom options one-by-one (i.e. ShardHandlerFactory, etc.)? --- Nick Vladiceanu vladicean...@gmail.com > On 18. Jan 2023, at 18:41, Kevin Risden wrote: > > So I am going to s

Re: Core reload timeout on Solr 9

2022-12-21 Thread Nick Vladiceanu
old GC activity; better response time, less pressure on GC; circuitBreaker: disabling circuitBreaker; Result: no impact; --- Nick Vladiceanu vladicean...@gmail.com > On 20. Dec 2022, at 15:58, Shawn Heisey wrote: > > On 12/20/22 06:34, Nick Vladiceanu wrote: >> Thank y

Re: Core reload timeout on Solr 9

2022-12-20 Thread Nick Vladiceanu
Thank you Shawn for sharing, indeed useful information. However, I must say that we only used deleteById and never deleteByQuery. We also only rely on the auto segment merging and not issuing optimize command. Thanks, --- Nick Vladiceanu vladicean...@gmail.com > On 20. Dec 2022, at 11

Re: Core reload timeout on Solr 9

2022-12-20 Thread Nick Vladiceanu
Unfortunately we couldn’t find the root cause of such behaviour in Solr 9 and thus forced to rollback to 8.11. Does anyone else face similar to the issues mentioned in this thread? Any ideas how we should proceed in such case? Thanks --- Nick Vladiceanu vladicean...@gmail.com > O

Re: Core reload timeout on Solr 9

2022-12-09 Thread Nick Vladiceanu
.http1=true > > > > On Mon, Dec 5, 2022 at 5:08 AM Nick Vladiceanu <mailto:vladicean...@gmail.com>> > wrote: > >> Hello folks, >> >> We’re running our SolrCloud cluster in Kubernetes. Recently we’ve upgraded >> from 8.11 to 9.0 (and eventuall

Core reload timeout on Solr 9

2022-12-05 Thread Nick Vladiceanu
anyone face similar issues after upgrading to version 9 of Solr? Could you please advice where should we focus our attention while debugging this behavior? Any other advices/suggestions? Thank you Best regards, Nick Vladiceanu

Re: Solr 9 standalone mode nullPointerException when ShardHandlerFactory defined

2022-10-21 Thread Nick Vladiceanu
Sounds great, I’ve created Jira ticket here https://issues.apache.org/jira/browse/SOLR-16485 <https://issues.apache.org/jira/browse/SOLR-16485> Thank you Best regards, Nick Vladiceanu > On 20. Oct 2022, at 7:02 PM, Houston Putman wrote: > > So it looks like this could

Solr 9 standalone mode nullPointerException when ShardHandlerFactory defined

2022-10-14 Thread Nick Vladiceanu
onfiguration as it used to be in previous version of Solr? Did anyone else face this issue? What would be the approach to solve it? Perhaps, there is a bug reported already? Thanks Best regards, Nick Vladiceanu

Re: firstSearcher queries to warmup a brand new core

2021-11-09 Thread Nick Vladiceanu
> On 8. Nov 2021, at 11:45 PM, Shawn Heisey wrote: > > On 11/8/21 2:05 PM, Nick Vladiceanu wrote: >> Ok, makes sense. However, when the core is initially created, the data is >> not yet there. Running the firstSearcher queries against empty index won’t >> have any

Re: firstSearcher queries to warmup a brand new core

2021-11-08 Thread Nick Vladiceanu
, and therefore, run the warmup queries? What’s the point of opening the first searcher when initially the core is created, if there is no data? > On 8. Nov 2021, at 9:30 PM, Shawn Heisey wrote: > > On 11/8/21 12:44 PM, Nick Vladiceanu wrote: >> When the “firstSearcher” queries

firstSearcher queries to warmup a brand new core

2021-11-08 Thread Nick Vladiceanu
hello, I’m trying to warmup the caches of brand new cores using “firstSearcher” queries in my solrconfig.xml. What I’m observing is, right after the new core is being created "CoreAdminOperation core create command ...” and "Opening new SolrCore at …”, the “searcherExecutor” is being fired an

Re: Odd replication issue with 7.7.3

2021-11-01 Thread Nick Vladiceanu
Try looking into "/solr/admin/autoscaling” setting, it might have an autoscaling option to add new replicas automatically. > On 1. Nov 2021, at 3:13 PM, Michael Conrad wrote: > > Update: > > It removed replica solr-0001 and now I have the leader and replica on the > same node? > > -Mike/News

Re: Index dependent groups of data

2021-09-03 Thread Nick Vladiceanu
Is there a particular reason for using TLOG replica types? For such a small cluster and the scenario you’ve described it sounds more reasonable to use NRT, that will (almost) guarantee that once you write your data - it’ll be (almost) immediately available on all the nodes. > On 3. Sep 2021,

Re: Migration from NRT to TLOG performance issues

2021-06-14 Thread Nick Vladiceanu
regards, Nick Vladiceanu > On 11. Jun 2021, at 6:38 PM, Houston Putman wrote: > > So the issue seems to be with the autocommit time. > > The PULL and TLOG followers fetch the index every x seconds. This 'x' is > 1/2 of the autocommit time, so when you increas

Re: Migration from NRT to TLOG performance issues

2021-06-11 Thread Nick Vladiceanu
. maybe there is some difference in how the OS > handles the page cache and memory mapping the index files if they come > in cold over the network vs being actively written by the Solr > process. What kind of storage are you using? > > On Fri, Jun 11, 2021 at 10:38 AM Nick Vladicea

Re: Migration from NRT to TLOG performance issues

2021-06-11 Thread Nick Vladiceanu
e they > both slower, or just one? > > Mike > > On 2021/06/11 12:55:31, Nick Vladiceanu wrote: >> hello, >> I’m facing some performance issues when moving from NRT replica types to >> TLOG + PULL. We’re constantly indexing new data and heavily querying (~2k >

Re: Migration from NRT to TLOG performance issues

2021-06-11 Thread Nick Vladiceanu
LMK > > Tim > > On Fri, Jun 11, 2021 at 6:55 AM Nick Vladiceanu > wrote: >> >> hello, >> I’m facing some performance issues when moving from NRT replica types to >> TLOG + PULL. We’re constantly indexing new data and heavily querying (~2k >> rps

Migration from NRT to TLOG performance issues

2021-06-11 Thread Nick Vladiceanu
> > > > false > 8 > One of my assumption was to reduce the maxWarmingSearchers and to increase the autoCommit maxTime, since the softCommit isn’t available anymore in TLOG replicas. Is that valid? I couldn’t find any documents with the differences/considerations we need to take into account between NRT and TLOG, could you please help? Thanks a lot in advance. Please let me know if there is anything else required. Best regards, Nick Vladiceanu