sphinx - 如何知道狮身人面像中的索引计数？

Question

合并两个索引，现在我想知道文档的总数，我该怎么办？

/usr/local/sphinx/bin/indexer --config /path/to/sphinx.conf --rotate --merge apps apps_delta
Sphinx 2.0.8-id64-release (r3831)
Copyright (c) 2001-2012, Andrew Aksyonoff
Copyright (c) 2008-2012, Sphinx Technologies Inc (http://sphinxsearch.com)

using config file '/path/to/sphinx.conf'...
merging index 'apps_delta' into index 'apps'...
read 50.5 of 50.5 MB, 100.0% done
merged 85.2 Kwords
merged in 1.146 sec
total 6326 reads, 0.198 sec, 25.3 kb/call avg, 0.0 msec/call avg
total 332 writes, 0.336 sec, 253.4 kb/call avg, 1.0 msec/call avg
rotating indices: successfully sent SIGHUP to searchd (pid=1862).

Answer 1

利用indextool --dumpheader

或者只是运行一个匹配所有文档的查询并检查total_found。

或者，如果您升级 sphinx 版本，可以使用SHOW INDEX STATUS http://sphinxsearch.com/docs/current.html#sphinxql-show-index-status