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aetter 2021-09-16 14:38:01 -07:00
parent 35a7b186fc
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_opensearch/rest-api/create-index.md
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@ -96,10 +96,10 @@ index.auto_expand_replicas | Whether the cluster should automatically add replic
index.search.idle.after | Amount of time a shard should wait for a search or get request until it goes idle. Default is `30s`.
index.refresh_interval | How often the index should refresh, which publishes its most recent changes and makes them available for searching. Can be set to `-1` to disable refreshing. Default is `1s`.
index.max_result_window | The maximum value of `from` + `size` for searches to the index. `from` is the starting index to search from, and `size` is the amount of results to return. Default: 10000.
index.max_inner_result_window | aximum value of `from` + `size` to return nested search hits and most relevant document aggregated during the query. `from` is the starting index to search from, and `size` is the amount of top hits to return. Default is 100.
index.max_inner_result_window | Maximum value of `from` + `size` to return nested search hits and most relevant document aggregated during the query. `from` is the starting index to search from, and `size` is the amount of top hits to return. Default is 100.
index.max_rescore_window | The maximum value of `window_size` for rescore requests to the index. Rescore requests reorder the index's documents and return a new score, which can be more precise. Default is the same as index.max_inner_result_window or 10000 by default.
index.max_docvalue_fields_search | Maximum amount of `docvalue_fields` allowed in a query. Default is 100.
index.max_script_fields | Maximum amount of`script_fields` allowed in a query. Default is 32.
index.max_script_fields | Maximum amount of `script_fields` allowed in a query. Default is 32.
index.max_ngram_diff | Maximum difference between `min_gram` and `max_gram` values for `NGramTokenizer` and `NGramTokenFilter` fields. Default is 1.
index.max_shingle_diff | Maximum difference between `max_shingle_size` and `min_shingle_size` to feed into the `shingle` token filter. Default is 3.
index.max_refresh_listeners | Maximum amount of refresh listeners each shard is allowed to have.
@ -109,12 +109,12 @@ index.max_terms_count | The maximum amount of terms a terms query can accept. De
index.max_regex_length | The maximum character length of regex that can be in a regexp query. Default is 1000.
index.query.default_field | A field or list of fields that OpenSearch uses in queries in case a field isn't specified in the parameters.
index.routing.allocation.enable | Specifies options for the index’s shard allocation. Available options are all (allow allocation for all shards), primaries (allow allocation only for primary shards), new_primaries (allow allocation only for new primary shards), and none (do not allow allocation). Default is all.
index.routing.rebalance.enable - Shard rebalancing for the index. Available options are `all` (allow rebalancing for all shards), `primaries` (allow rebalancing only for primary shards), `replicas` (allow rebalancing only for replicas), and `none` (do not allow rebalancing). Default is `all`.
index.routing.rebalance.enable | Enables shard rebalancing for the index. Available options are `all` (allow shard rebalancing for all shards), `primaries`, (allow shard rebalancing only for primary shards), `replicas` (allow shard rebalancing only for replicas), and `none` (do not allow shard rebalancing). Default is `all`.
index.routing.rebalance.enable | Enables shard rebalancing for the index. Available options are `all` (allow rebalancing for all shards), `primaries` (allow rebalancing only for primary shards), `replicas` (allow rebalancing only for replicas), and `none` (do not allow rebalancing). Default is `all`.
index.gc_deletes | Amount of time to retain a deleted document's version number. Default is `60s`.
index.default_pipeline | The default ingest node pipeline for the index. If the default pipeline is set and the pipeline does not exist, then index requests fail. The pipeline name `_none` specifies that the index does not have an ingest pipeline.
index.final_pipeline | The final ingest node pipeline for the index. If the final pipeline is set and the pipeline does not exist, then index requests fail. The pipeline name `_none` specifies that the index does not have an ingest pipeline.
### Mappings
Mappings define how a documents and its fields are stored and indexed. If you're just starting to build out your cluster and data, you may not know exactly how your data should be stored. In those cases, you can use dynamic mappings, which tell OpenSearch to dynamically add data and their fields. However, if you know exactly what types your data fall under and want to enforce that standard, then you can use explicit mappings.