Very little. Every "Deleted Docs" says like "Deleted Docs: 1.5563", not integer. What does the number mean?
The sum may be less than 10 while the index has over 3 million docs. On Tuesday, February 3, 2015 at 3:52:59 PM UTC+8, Mark Walkom wrote: > > How many? > > The amount of deleted docs really depends on the datomicity of the index. > > On 3 February 2015 at 18:44, Jason Zhang <moc...@gmail.com <javascript:>> > wrote: > >> I've tried `curl -XPOST http://foo:9200/bar/_optimize` >> <http://foo:9200/bar/_optimize>, but there's still some "Deleted Docs" >> here. Is this normal? >> >> On Tuesday, February 3, 2015 at 3:31:02 PM UTC+8, Mark Walkom wrote: >>> >>> ES removes deleted docs via merging, not GC. >>> >>> You can force a merge using the optimise API - >>> http://www.elasticsearch.org/guide/en/elasticsearch/ >>> reference/current/indices-optimize.html#indices-optimize - but be aware >>> that it is resource intensive. Also be sure to read this blog post - >>> http://www.elasticsearch.org/blog/lucenes-handling-of-deleted-documents/ >>> >>> On 3 February 2015 at 18:26, Jason Zhang <moc...@gmail.com> wrote: >>> >>>> Hi, >>>> >>>> I use segmentspy to detect segment merges in ES. But I find there's >>>> several "Deleted Docs" which is like "Deleted Docs: 1.55630". >>>> I know ES will mark items as deleted and remove them later through GC. >>>> >>>> But what's the meaning of those deleted segments? Why does ES/lucene >>>> not remove them? There's no updates in this index since 10 days ago. >>>> How can I clean them out explicitly? >>>> >>>> Thank you. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "elasticsearch" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to elasticsearc...@googlegroups.com. >>>> To view this discussion on the web visit https://groups.google.com/d/ >>>> msgid/elasticsearch/8f0458a6-53ee-4e38-a3cc-6564eb693040% >>>> 40googlegroups.com >>>> <https://groups.google.com/d/msgid/elasticsearch/8f0458a6-53ee-4e38-a3cc-6564eb693040%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "elasticsearch" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to elasticsearc...@googlegroups.com <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/elasticsearch/8158bc66-2970-43b3-b771-6bc3d1c6cd87%40googlegroups.com >> >> <https://groups.google.com/d/msgid/elasticsearch/8158bc66-2970-43b3-b771-6bc3d1c6cd87%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/f5e0c11d-5f9d-41e7-97c7-2cf943efe3fb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
