Package version:
Optional
allowAllows new analyzers, tokenizers, token filters, or char filters to be added to an index by taking the index offline for at least a few seconds. This temporarily causes indexing and query requests to fail. Performance and write availability of the index can be impaired for several minutes after the index is updated, or longer for very large indexes.
Optional
onlyIf set to true, Resource will be deleted only if the etag matches.
Options for create/update index operation.