solr cloud的update索引链的类是org.apache.solr.update.processor.UpdateRequestProcessorChain,这个类在solr初始化的时候就会定义
HTTP Status 500 - {msg=SolrCore 'collection1' is not available due to init failure: Could not load core configuration for core collection1,trace=org.apache.solr.common.SolrException: SolrCore 'collection1' is not available due to init failure: Could not lo
在solr的查询请求中添加timeAllowed参数,可以限定solr查询的请求时间,在solr内部,是通过TimeLimitingCollector类来实现该功能的
TimeLimitingCollector的getLeafCollector方法返回一个FilterLeafCollector对象,在collect每个doc的时候判断是否超时:
在Cloudera Manager的管理界面查看Navigator服务正常,无任何告警
java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 192.168.179.131:2181,192.168.179.131:2182,192.168.179.131:2183 within 10000 ms
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