MAXTEXTFIELDS : For efficiency, RediSearch encodes indexes differently if they are created with less than 32 text fields. This option forces RediSearch to encode indexes as if there were more than 32 text fields, which allows you to add additional fields (beyond 32) using FT.ALTER .
9/17/2020 · Instead of having to write data through the index (using the FT.ADD command), RediSearch now follows the data written in hashes and synchronously indexes it. This re-architecture comes with several changes in the API, which we discussed in a previous post when RediSearch .
1/6/2015 · Several RediSearch commands now map to their Redis equivalents: FT.ADD -> HSET, FT.DEL-> DEL (equivalent to FT.DEL with the DD flag in RediSearch 1.x), FT.GET-> HGETALL, FT.MGET-> HGETALL. RediSearch indexes no longer reside within the key space, and the indexes are no longer saved to the RDB. You can upgrade from RediSearch 1.x to RediSearch 2.x.
RediSearch 0.91 adds a new kind of field – the Tag field. They are similar to full-text fields but use simpler tokenization and encoding in the index. The values in these fields cannot be accessed by general field-less search and can be used only with a special syntax..
8/30/2017 · 127.0.0.1:6379> FT.CREATE myIdx4 STOPWORDS 0 SCHEMA title TEXT title2 TEXT 127.0.0.1:6379> ft.add myIdx4 doc6 1 REPLACE FIELDS title2 7 OK 127.0.0.1:6379> ft.add myIdx4 doc6 1 REPLACE FIELDS title 8 OK 127.0.0.1:6379> ft.search myIdx4 @title:8 1) (integer) 1 2) doc6 3) 1) title 2) 8 3) title2 4) 7, Releases · RediSearch/RediSearch · GitHub, Tag Fields – RediSearch – Redis Secondary Index & Query Engine, Releases · RediSearch/RediSearch · GitHub, Command Reference – RediSearch – Redis Secondary Index …
7/16/2019 · You indexed the data just fine, the only problem is with your search query. Your data contains chars that RediSearch tokenize automatically (like -and :). In order to avoid tokanization you need to escape them in the query. Notice that when using redis-cli you must do double escaping so the escape char () will actually be sent to the redis.
3/15/2021 · RediSearch 2.0 indexes hashes in the background as they are loaded via an HSET command. Even the FT.ADD command, which, as you stated, was deprecated, checks the input and translates it into an HSET command. When creating an index using FT.CREATE, you can specify either a prefix for your document or use a filter.
8/6/2020 · Instead of having to write data through the index (using the FT.ADD command), RediSearch will now follow the data written in hashes and automatically index it. The big advantage here is that you can now add RediSearch to your existing Redis instance and create a secondary index without having to update your application code.
Add the RediSearch 2.x module to the cluster: Go to the Redis Labs Download Center and download the RediSearch 2.x module package. In the Redis Enterprise admin console, go to the: settings. In redis modules, click Add Module. Browse to the module package and upload it to the cluster. Create a new database with RediSearch 2.x:
