Refresh #

When writing or deleting documents in Kuzzle, the update needs to be indexed before being available in search results.

A refresh operation comes with some performance costs.

"While a refresh is much lighter than a commit, it still has a performance cost. A manual refresh can be useful when writing tests, but don’t do a manual refresh every time you index a document in production; it will hurt your performance. Instead, your application needs to be aware of the near real-time nature of Elasticsearch and make allowances for it."

Signature #

void refresh(String index) throws io.kuzzle.sdk.BadRequestException, io.kuzzle.sdk.ForbiddenException, io.kuzzle.sdk.GatewayTimeoutException, io.kuzzle.sdk.InternalException, io.kuzzle.sdk.ServiceUnavailableException, io.kuzzle.sdk.NotFoundException;
void refresh(String index, io.kuzzle.sdk.QueryOptions options) throws io.kuzzle.sdk.BadRequestException, io.kuzzle.sdk.ForbiddenException, io.kuzzle.sdk.GatewayTimeoutException, io.kuzzle.sdk.InternalException, io.kuzzle.sdk.ServiceUnavailableException, io.kuzzle.sdk.NotFoundException;

Arguments #

Arguments	Type	Description	Required
`index`	String	Index name	yes
`options`	io.kuzzle.sdk.QueryOptions	The query options	no

Options #

Additional query options

Option	Type	Description	Default
`queuable`	boolean	Make this request queuable or not	`true`

Exceptions #

Throws a io.kuzzle.sdk.KuzzleException if there is an error. See how to handle error.

Usage #

try{
  kuzzle.getIndex().refresh("nyc-open-data");
  System.out.println("0 shards fail to refresh");
} catch (KuzzleException e) {
  System.err.println(e.getMessage());
}

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