Do not fanout FT.INFO command to replicas (#6960)

uglide · web-flow · commit 8eb5ce51a641 · 2025-10-07T07:10:00.000Z
The current behaviour of the coordinator is not correct, because FT.INFO command reports the number of docs as actual number of docs multiplied by number of replicas
diff --git a/src/module.c b/src/module.c
@@ -3296,7 +3296,6 @@ int InfoCommandHandler(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
   MRCommand_SetPrefix(&cmd, "_FT");
 
   struct MRCtx *mctx = MR_CreateCtx(ctx, 0, NULL, NumShards);
-  MR_SetCoordinationStrategy(mctx, false); // send to all shards (not just the masters)
   MR_Fanout(mctx, InfoReplyReducer, cmd, true);
   return REDISMODULE_OK;
 }

Original file line number	Diff line number	Diff line change
`@@ -3296,7 +3296,6 @@ int InfoCommandHandler(RedisModuleCtx ctx, RedisModuleString *argv, int argc)`
`3296`	`3296`	`MRCommand_SetPrefix(&cmd, "_FT");`
`3297`	`3297`
`3298`	`3298`	`struct MRCtx *mctx = MR_CreateCtx(ctx, 0, NULL, NumShards);`
`3299`		`- MR_SetCoordinationStrategy(mctx, false); // send to all shards (not just the masters)`
`3300`	`3299`	`MR_Fanout(mctx, InfoReplyReducer, cmd, true);`
`3301`	`3300`	`return REDISMODULE_OK;`
`3302`	`3301`	`}`