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Doc: /_reindex: Add a note about the source size parameter 

Closes #18484
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Julien Pivotto 2016-05-20 14:01:59 +02:00 committed by Clinton Gormley
parent 63c5b31449
commit 4de2848668
1 changed files with 17 additions and 0 deletions
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17
docs/reference/docs/reindex.asciidoc
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@ -131,6 +131,23 @@ POST _reindex
// CONSOLE // CONSOLE
// TEST[setup:twitter] // TEST[setup:twitter]
You can increase the default batch size by setting the `size` parameter (which defaults to `1000`) to the `source`. Note that it is different than the `size` parameter available at the root, which limits the number of documents (see below).
[source,js]
--------------------------------------------------
POST /_reindex
{
"source": {
"index": "twitter",
"size": 2000
},
"dest": {
"index": "new_twitter"
}
}
--------------------------------------------------
// AUTOSENSE
You can limit the documents by adding a type to the `source` or by adding a You can limit the documents by adding a type to the `source` or by adding a
query. This will only copy ++tweet++'s made by `kimchy` into `new_twitter`: query. This will only copy ++tweet++'s made by `kimchy` into `new_twitter`: