Use ConcurrentUpdateSolrClient some program

2016-12-21 Thread
I use the solr is 6.0 version, the solrj is 6.0 version, using SolrCloud mode deployment, in my code did not make an explicit commit, configure the autoCommit and softAutoCommit, using the ConcurrentUpdateSolrClient class. When we send 100 million data, often read timeout exception occurred in thi

When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
I encountered a more serious problem in the process of using solr. We use the solr version is 6.0, our daily amount of data is about 500 billion documents, create a collection every hour, the online collection of more than a thousand, 49 solr nodes. If the collection in less than 800, the speed is

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
sticsearch Consulting Support Training - http://sematext.com/ > > > > > On 27 Feb 2018, at 11:36, 苗海泉 wrote: > > > > I encountered a more serious problem in the process of using solr. We use > > the solr version is 6.0, our daily amount of data is about 500 billion >

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
time, very much hope to give a solution to the problem of ideas, greatly appreciated 2018-02-27 19:46 GMT+08:00 苗海泉 : > Thank you for reply. > One collection has 25 shard one replica, one solr node has about 5T on > desk. > GC is checked ,and modify as follow : > SOLR_JAVA_

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
odes, > one node will need to handle double indexing load. > > Emir > -- > Monitoring - Log Management - Alerting - Anomaly Detection > Solr & Elasticsearch Consulting Support Training - http://sematext.com/ > > > > > On 27 Feb 2018, at 12:54, 苗海泉 wrote: >

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
Consulting Support Training - http://sematext.com/ > > > > > On 27 Feb 2018, at 13:22, 苗海泉 wrote: > > > > Thanks for you reply again. > > I just said that you may have some misunderstanding, we have 49 solr > nodes, > > each collection has 25 shards, each

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-27 Thread
nodes? > > Emir > -- > Monitoring - Log Management - Alerting - Anomaly Detection > Solr & Elasticsearch Consulting Support Training - http://sematext.com/ > > > > > On 27 Feb 2018, at 14:43, 苗海泉 wrote: > > > > Thank you, we were 49 shard 49 nodes, but later f

solr src 6.0 ant error

2018-02-27 Thread
I encountered a problem, when I was in the process of compiling solr6.0 source error, I have installed the ant and ivy, and then solr6 source code catalog Executive eclipse ant eclipse would like to generate a project error as follows " Buildfile: D: \ solr-6.0.0-src \ solr-6.0.0 \ build.xml BUILD

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-02-28 Thread
ps://sematext.com/spm/> > > HTH, > Emir > -- > Monitoring - Log Management - Alerting - Anomaly Detection > Solr & Elasticsearch Consulting Support Training - http://sematext.com/ > > > > > On 28 Feb 2018, at 02:42, 苗海泉 wrote: > > > > Thank you, I r

Re: When the number of collections exceeds one thousand, the construction of indexing speed drops sharply

2018-03-01 Thread
Thank you for your advice on gc tools, what do you suggest to me? 2018-02-28 23:57 GMT+08:00 Shawn Heisey : > On 2/28/2018 2:53 AM, 苗海泉 wrote: > >> Thanks for your detailed advice, the monitor product you are talking about >> is good, but our solr system is running on a private

Solr thread problems

2018-03-01 Thread
I jstack through the analysis of our solr thread found that the total number of threads 1169 of which 1037 threads are the wait state, the 1037 threads, there are two types of threads is very large, 486 threads with same trace trace searcherExecutor-5694-thread -1, searcherExecutor-5694-thread-1 -

Re: solr src 6.0 ant error

2018-03-01 Thread
thank you for reply,i'm try and everything is ok. 2018-03-01 22:06 GMT+08:00 thunderz.solr : > 苗海泉 wrote > > I encountered a problem, when I was in the process of compiling solr6.0 > > source error, I have installed the ant and ivy, and then solr6 source > code > >

Re: solr src 6.0 ant error

2018-03-01 Thread
thank you Erick Erickson 于2018年3月1日 周四23:40写道: > Ant 1.10.1 works as well, it's a bug in ant... > > On Mar 1, 2018 06:27, "苗海泉" wrote: > > > thank you for reply,i'm try and everything is ok. > > > > 2018-03-01 22:06 GMT+08:00 thunderz.solr : &

Re: Solr thread problems

2018-03-02 Thread
the commit scheduling thread after execution (non-automatic submission) is still not destroyed, as the collection number increases, the commit scheduling thread Will be more and more until solrcloud restart it. 2018-03-02 10:15 GMT+08:00 Shawn Heisey : > On 3/1/2018 4:31 AM, 苗海泉 wrote: > >>

The Impact of the Number of Collections on Indexing Performance in Solr 6.0

2018-03-09 Thread
hello,We found a problem. In solr 6.0, the indexing speed of solr is influenced by the number of solr collections. The speed is normal before the limit is reached. If the limit is reached, the indexing speed will decrease by 50 times. In our environment, there are 49 solr nodes. If each collection

Re: The Impact of the Number of Collections on Indexing Performance in Solr 6.0

2018-03-12 Thread
doesn't work for you, let us know. But note you need > > to show us the _entire_ return header to allow anyone to diagnose the > > problem. > > > > Best, > > Erick > > > > On Sat, Mar 10, 2018 at 1:03 PM, spoonerk > wrote: > > > I have manually un

Re: Largest number of indexed documents used by Solr

2018-04-04 Thread
When we have 49 shards per collection, there are more than 600 collections. Solr will have serious performance problems. I don't know how to deal with them. My advice to you is to minimize the number of collections. Our environment is 49 solr server nodes, each with 32cpu/128g, and the data volume

Re: SOLR Cloud: 1500+ threads are in TIMED_WAITING status

2018-04-04 Thread
A lot of collection time, we also found that there are a lot of time_wait thread, mainly committed submit thread and search thread, which led to the rapid decline in the speed of solr, the number of these threads up to more than 2,000. I didn't have a solution to this problem, but I found that relo

about solr reduce shard nums

2018-05-19 Thread
Hello everyone, I encountered a shard reduction problem with solr. My current solr cluster is deployed in solrcloud mode. Now I need to use several solr machines for other purposes. The solr version I use is Solr 6.0. What should I do? Do it, thank you for your help.-- =

solrhome only one dirctory program.

2018-06-10 Thread
Hello everyone, solr solrhome can only configure a path, but our collection is very large, there are 2 directories on the os, each directory space is 61TB, if we only start a solr node on a host, then only use 61TB of space has caused half of the waste; if we start two nodes, we find that io conten

SolrCloud Large Cluster Performance Issues

2018-06-24 Thread
Hello, everyone, we encountered two solr problems and hoped to get help. Our data volume is very large, 24.5TB a day, and the number of records is 110 billion. We originally used 49 solr nodes. Because of insufficient storage, we expanded to 100. For a solr cluster composed of multiple machines, we

Re: about solr reduce shard nums

2018-06-24 Thread
x options to truly merge the > shards, but I wouldn't consider them until the above was proven to be > unsatisfactory. > > In any case, you need to be sure that the machines that remain are > powerful enough to host all the documents you've put on them. > > Best, &

About solr restart

2018-06-24 Thread
We found a problem in the solr6.0 version. After solr restarts data recovery on the zookeeper, the solr collection configuration will be centralized in the clusterstate.json file. If the number of clusters and replicas is a bit more, it is very easy to exceed 1M. Has caused a series of problems suc

Solr overcluster performance problem

2018-07-06 Thread
Everybody is good, we ran into two solr problem hope can get help, the amount of data is large, we one day 24.5 TB, record number 110 billion, we had used the 49 solr node, the data is not enough memory expanded to more than 100 cluster, we found that the 60 solrcloud performance and the elder brot