solr 创建指定路由的collection

1.登录solr其中一个实例所在的主机

2.生成配置文件
$ solrctl instancedir --generate $HOME/solr_configs
修改solrconfig.xml 和 schema.xml
3.上传配置到zk
$ solrctl instancedir --create <collection_name> $HOME/solr_configs
查看
$ solrctl instancedir --list
4.创建collections

隐式路由
$ solrctl collection --create <collection_name> -s <shard_count> -r <replica_count> -m <count>

solrctl instancedir --generate $HOME/suggest
solrctl instancedir --create suggest $HOME/suggest
solrctl collection --create suggest -s 2 -r 2 -m 2
solrctl instancedir --update suggest  $HOME/suggest
solrctl collection --reload suggest

　　

或者：

显式路由的

http://10.90.16.156:8983/solr/admin/collections?action=CREATE&name=goods&router.name=implicit&shards=shard1&replicationFactor=2&router.field=category&maxShardsPerNode=2

maxShardsPerNode默认为1，需要根据实际情况调整，如果只有2台服务器，那么会出现如下错误：

  <?xml version="1.0" encoding="UTF-8" ?> 
 <response>
 <lst name="responseHeader">
  <int name="status">400</int> 
  <int name="QTime">25</int> 
  </lst>
  <str name="Operation createshard caused exception:">org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: Cannot create collection goods. No live Solr-instances</str> 
 <lst name="exception">
  <str name="msg">Cannot create collection goods. No live Solr-instances</str> 
  <int name="rspCode">400</int> 
  </lst>
 <lst name="error">
 <lst name="metadata">
  <str name="error-class">org.apache.solr.common.SolrException</str> 
  <str name="root-error-class">org.apache.solr.common.SolrException</str> 
  </lst>
  <str name="msg">Cannot create collection goods. No live Solr-instances</str> 
  <int name="code">400</int> 
  </lst>
  </response>

5.增加shard

http://10.90.16.156:8983/solr/admin/collections?action=CREATESHARD&shard=shard2&collection=goods&replicationFactor=2