Questions tagged [solrcloud]

Apache Solr includes the ability to set up a cluster of Solr servers that combines fault tolerance and high availability. Called SolrCloud, these capabilities provide distributed indexing and search capabilities.

Apache Solr includes the ability to set up a cluster of Solr servers that combines fault tolerance and high availability. Called SolrCloud, these capabilities provide distributed indexing and search capabilities, supporting the following features:

  • Central configuration for the entire cluster

  • Automatic load balancing and fail-over for queries

  • ZooKeeper integration for cluster coordination and configuration.

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Solr AutoScaling - Add replicas on new nodes

Using Solr version 7.3.1 Starting with 3 nodes: I have created a collection like this: wget…
Martin Andersen
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How can I update a configuration file on zookeeper?

I uploaded a configuration folder for Solr core to Apache zookeeper using zkClient. When I delete a file in my local configuration and update it to Zookeeper again, I can't see the change reflected in Solr admin page. Could somebody please explain…
KCMS
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SolrCloud with SSL and Basic Authentication

Is it possible to configure SolrCloud with SSL and Basic Authentication? I have configured 3 nodes of Solr in SolrCloud with SSL using this: https://cwiki.apache.org/confluence/display/solr/Enabling+SSL and I have added authentication and…
Piotr Tempes
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SolrCloud - How to resolve "Could not find collection configName"

I am trying to start Solr in SolrCloud mode. I have created a new collection from collection1 and changed its name in file core.properties by setting the property name=logmail. But when I start Solr, I am getting the following error $ java…
Rahul Vishwakarma
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SolrException: maxNumThreadStates must be >= 1 but was: 0

SolrException: maxNumThreadStates must be >= 1 but was: 0 I get following response while trying to create core. Can anyone help on how to deal with maxNumThreadStates?
Anupam
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Distribute Solr Using Replication without Using SolrCloud

I want to use Solr replication without using SolrCloud. I have three Solr servers, one is master and others are slave. How to dispatch the search query on the Solr server which isn't busy? What tools do and how to lead?
htaghizadeh
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Solrcloud Zookeper Setup : No registered leader was found after waiting for 4000ms , collection: c1 slice: shard2

Am using solr 4.10.3, I start solr via embedded jetty server in java. Am trying to configure solrcloud with 2 shards(Leaders). I have an external zookeeper setup, I point to zookeeper instance while starting solr like this. …
Vijay
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Why do I get "KeeperErrorCode = NoNode for /clusterstate.json" when I use SolrJ and SolrCloud?

I've downloaded Solr 4.10.3, running the server with the provided setup, and I can insert documents into it using SolrJ (v. 4.0.0) by using HttpSolrServer without any problems. But I cannot insert any documents when I try to use CloudSolrServer.…
Emre Sevinç
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CloudSolrServer : Could not find collection : gettingstarted

I'm getting following exception while trying to upload document on SolrCloud using CloudSolrServer. Exception in thread "main" org.apache.solr.common.SolrException: Could not find collection : gettingstarted at…
Adnan
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Solr throwing SocketException: Connection reset

I have 8 node solr cloud cluster connected with external zookeeper. Each node : 30 Gb, 4 core. I have created around 100 collections, each collection is having approx. 30 shards. (Why I need it, let be a different story, business isolation, business…
nxG
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SolrJ and Auto Commit

I am adding documents to a Solr 4.3 core using SolrJ API , I noticed that I have the autocommit set to 15 seconds in the stock solrconfig that I am using as below. ${solr.autoCommit.maxTime:15000}
user1965449
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SolrCloud and updates that require index rebuild and/or modify code

SolrCloud, thanks to ZooKeeper integration, has some nice utilities for managing and reloading core/collection configuration. However, this only fully covers the case of trivial updates - but there are also nontrivial updates. Nontrivial in this…
mikołak
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Apache Zookeeper: distribution of nodes across data centers

I am working on a brand new SolrCloud - ZooKeeper infrastructure. Some background information: all other services (mostly web site infrastructure) are distributed across two data centers, with active-active configurations. at the network level, the…
Nic3500
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SolrCloud vs Solr master-slave replication

I've had this week an issue with a Solr index: http://lucene.472066.n3.nabble.com/corrupted-index-in-slave-td4054769.html, Today, that error started to happen constantly for almost every request, and I created a JIRA issue becaue I thought it was a…
vruizext
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SolrCore java.io.FileNotFoundException

I have encounter the a FileNotFoundException exception occasionally when indexing, it's not occur every time. Anyone have some clue? Here is the traceback: 2012-10-14 11:37:28,105 ERROR core.SolrCore - java.io.FileNotFoundException:…
Wang Jun
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