I have an index with over 9,000,000 docs.
I have defined my own mapping and everything went fine.
The only problem is that I forgot to enable the _size field and now I need it to localize document with a large size.
From the documentation I found that it's just fine to use the PUT mapping API with these parameters:
{
"my_index": {
"_size": {
"enabled": true
}
}
}
I am a little worried making changes to mapping beacuse the last time that I have updated the settings with a new analyzer the service was having problem due to shard relocation and everything got stuck.
The mappings will be merged OK and the _size
field will be enabled for all your documents of type my_index
.
Note that if you want to store the _size
(in addition to just index its value), you also need to add "store": "yes"
in your _size
mapping.
Unfortunately, you'll need to re-index your data in order for the _size
field to be properly indexed.
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