如何将Solr集合带回lfs或hdfs?
我正在运行此查询:curl'quickstart.cloudera:8983/solr/admin/…';我收到了错误:
ml version="1.0" encoding="UTF-8"?> <response> <lst name="responseHeader"><int name="status">400</int><int name="QTime">0</int></lst><lst name="error"><str name="msg">Unknown action: BACKUP</str><int name="code">400</int></lst> </response>