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Tarantool 3.0.0-alpha2 (demo)
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| credentials: | |
| users: | |
| replicator: | |
| password: 'topsecret' | |
| roles: [replication] | |
| storage: | |
| password: 'secret' | |
| roles: [super] | |
| iproto: | |
| listen: 'unix/:./var/run/{{ instance_name }}.iproto' | |
| advertise: | |
| peer: replicator@ | |
| sharding: storage@ | |
| sharding: | |
| bucket_count: 10000 | |
| groups: | |
| storages: | |
| app: | |
| module: storage | |
| sharding: | |
| roles: [storage] | |
| replication: | |
| failover: manual | |
| replicasets: | |
| storage-a: | |
| leader: storage-a-001 | |
| instances: | |
| storage-a-001: {} | |
| storage-a-002: {} | |
| storage-b: | |
| leader: storage-b-002 | |
| instances: | |
| storage-b-001: {} | |
| storage-b-002: {} | |
| routers: | |
| app: | |
| module: router | |
| sharding: | |
| roles: [router] | |
| replicasets: | |
| router-a: | |
| instances: | |
| router-a-001: {} |
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| sharding.storage-a-001: | |
| sharding.storage-a-002: | |
| sharding.storage-b-001: | |
| sharding.storage-b-002: | |
| sharding.router-a-001: |
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| local vshard = require('vshard') | |
| vshard.router.bootstrap() | |
| function put(id, data) | |
| local bucket_id = vshard.router.bucket_id_mpcrc32({id}) | |
| vshard.router.callrw(bucket_id, 'put', {id, bucket_id, data}) | |
| end | |
| function get(id) | |
| local bucket_id = vshard.router.bucket_id_mpcrc32({id}) | |
| return vshard.router.callro(bucket_id, 'get', {id}) | |
| end |
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| box.schema.create_space('s', { | |
| format = { | |
| {'id', 'unsigned'}, | |
| {'bucket_id', 'unsigned'}, | |
| {'data', 'string'}, | |
| }, | |
| if_not_exists = true, | |
| }) | |
| box.space.s:create_index('id', { | |
| parts = {'id'}, | |
| if_not_exists = true, | |
| }) | |
| box.space.s:create_index('bucket_id', { | |
| parts = {'bucket_id'}, | |
| unique = false, | |
| if_not_exists = true, | |
| }) | |
| function put(id, bucket_id, data) | |
| box.space.s:insert({id, bucket_id, data}) | |
| end | |
| function get(id) | |
| local tuple = box.space.s:get(id) | |
| if tuple == nil then | |
| return nil | |
| end | |
| return {tuple.id, tuple.data} | |
| end |
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| tt: {} |
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