利用Solr的post工具对核心my_core执行删除操作

<delete> 
   <query>*:*</query> 
</delete>

将上面代码保存到delete_all.xml文件中，并使用Solr的post工具对核心my_core执行删除操作。

[yiibai@ubuntu:/usr/local/solr-6.4.0/bin]$ ./post -c my_core delete_all.xml

Shell

执行上述命令后，将产生以下输出。

yiibai@ubuntu:/usr/local/solr-6.4.0/bin$ ./post -c my_core delete_all.xml
/usr/local/jdk1.8.0_65/bin/java -classpath /usr/local/solr-6.4.0/dist/solr-core-6.4.0.jar -Dauto=yes -Dc=my_core -Ddata=files org.apache.solr.util.SimplePostTool delete_all.xml
SimplePostTool version 5.0.0
Posting files to [base] url http://localhost:8983/solr/my_core/update...
Entering auto mode. File endings considered are xml,json,jsonl,csv,pdf,doc,docx,ppt,pptx,xls,xlsx,odt,odp,ods,ott,otp,ots,rtf,htm,html,txt,log
POSTing file delete_all.xml (application/xml) to [base]
1 files indexed.
COMMITting Solr index changes to http://localhost:8983/solr/my_core/update...
Time spent: 0:00:00.114