** Description changed: Now taratnool builds index by field value. It would be nice to have indexes by lua function. example: function tlen(tuple) - return #tuple + return #tuple end space[1].enabled = 1 space[1].index[0].type = "TREE" space[1].index[0].unique = 0 - space[1].index[0].index_function = tlen + space[1].index[0].index_function.name = tlen + space[1].index[0].index_function.type = NUM - so tarantool should call 'tlen(tuple)' for each tuple while it is - building index and while it is doing insert/update operation. + + so tarantool should call 'tlen(tuple)' for each tuple while it is building index and while it is doing insert/update operation. so using the index (in example) we can find largest tuples
** Description changed: Now taratnool builds index by field value. It would be nice to have indexes by lua function. example: function tlen(tuple) return #tuple end space[1].enabled = 1 space[1].index[0].type = "TREE" space[1].index[0].unique = 0 space[1].index[0].index_function.name = tlen - space[1].index[0].index_function.type = NUM + space[1].index[0].index_function.type = NUM # return value - - so tarantool should call 'tlen(tuple)' for each tuple while it is building index and while it is doing insert/update operation. + so tarantool should call 'tlen(tuple)' for each tuple while it is + building index and while it is doing insert/update operation. so using the index (in example) we can find largest tuples -- You received this bug notification because you are a member of Tarantool Development Team, which is subscribed to tarantool. https://bugs.launchpad.net/bugs/1029816 Title: please add index by lua function Status in Tarantool - an efficient in-memory data store: New Bug description: Now taratnool builds index by field value. It would be nice to have indexes by lua function. example: function tlen(tuple) return #tuple end space[1].enabled = 1 space[1].index[0].type = "TREE" space[1].index[0].unique = 0 space[1].index[0].index_function.name = tlen space[1].index[0].index_function.type = NUM # return value so tarantool should call 'tlen(tuple)' for each tuple while it is building index and while it is doing insert/update operation. so using the index (in example) we can find largest tuples To manage notifications about this bug go to: https://bugs.launchpad.net/tarantool/+bug/1029816/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~tarantool-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~tarantool-developers More help : https://help.launchpad.net/ListHelp
