Have a look at https://github.com/elasticsearch/elasticsearch-mapper-attachments/blob/master/src/main/java/org/elasticsearch/index/mapper/attachment/AttachmentMapper.java#L376
You will see that mapper attachment reads: Metadata.DATE Metadata.TITLE Metadata.AUTHOR Metadata.KEYWORDS Metadata.CONTENT_TYPE Metadata.CONTENT_LENGTH Does it help? -- David Pilato | Technical Advocate | Elasticsearch.com @dadoonet | @elasticsearchfr Le 8 janvier 2014 at 05:05:10, HongXuan Ji ([email protected]) a écrit: Hi all, I am wondering how many metadata fields of MP3 files exist when I post the mp3 file into ElasticSearch using the mapper-attachment. Because in Solr we can know the field information through the endpoint SOLR_HOST/update/extract?extractOnly=true, but in ElasticSearch are there any ways to get such informations? Except for the MP3 files, how about the doc files? I know the ElasticSearch use tika to support this operations, can you give me some example to fetch some special field of some special file format? Regards, Ivan -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/742f86b9-9dd8-4354-ae50-26332f0c4dc0%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/etPan.52cd0d7f.2eb141f2.1449b%40MacBook-Air-de-David.local. For more options, visit https://groups.google.com/groups/opt_out.
