Elasticsearch问题集

1、org.springframework.data.elasticsearch.ElasticsearchException: Bulk indexing has failures. Use ElasticsearchException.getFailedDocuments() for detailed messages [{lveWSGgBmHj4rHXPCc0q=ClusterBlockException[blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];]

 剩余磁盘空间达到es最小值，添加数据被block

 解决方法：

https://www.elastic.co/guide/en/elasticsearch/reference/current/disk-allocator.html

PUT _settings
{
  "index.blocks.read_only_allow_delete": null
}