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#
# 用于配置：数据接入迁移&弹性伸缩、分布式治理模式、权限、代理属性.
#
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#scaling:
#  blockQueueSize: 10000 # 数据传输通道队列大小
#  workerThread: 40 # 工作线程池大小，允许同时运行的迁移任务线程数
#  clusterAutoSwitchAlgorithm:
#    type: IDLE
#    props:
#      incremental-task-idle-minute-threshold: 30
#  dataConsistencyCheckAlgorithm:
#    type: DEFAULT
#
#mode:
#  type: Cluster
#  repository:
#    type: ZooKeeper
#    props:
#      namespace: governance_ds
#      server-lists: localhost:2181
#      retryIntervalMilliseconds: 500
#      timeToLiveSeconds: 60
#      maxRetries: 3
#      operationTimeoutMilliseconds: 500
#  overwrite: false
#
rules:
  - !AUTHORITY
    users:
      - root@%:root
      - sharding@:sharding
    provider:
      type: ALL_PRIVILEGES_PERMITTED
  - !TRANSACTION
    defaultType: XA
    providerType: Atomikos

props:
  max-connections-size-per-query: 1
  kernel-executor-size: 16  # Infinite by default.
  proxy-frontend-flush-threshold: 128  # The default value is 128.
  #  proxy-opentracing-enabled: false
  #  proxy-hint-enabled: false
  sql-show: true
  #  check-table-metadata-enabled: false
  #  show-process-list-enabled: false
  #    # Proxy backend query fetch size. A larger value may increase the memory usage of ShardingSphere Proxy.
  #    # The default value is -1, which means set the minimum value for different JDBC drivers.
  #  proxy-backend-query-fetch-size: -1
  check-duplicate-table-enabled: true
#  sql-comment-parse-enabled: false
#  proxy-frontend-executor-size: 0 # Proxy frontend executor size. The default value is 0, which means let Netty decide.
#    # Available options of proxy backend executor suitable: OLAP(default), OLTP. The OLTP option may reduce time cost of writing packets to client, but it may increase the latency of SQL execution
#    # if client connections are more than proxy-frontend-netty-executor-size, especially executing slow SQL.
#  proxy-backend-executor-suitable: OLAP
#  proxy-frontend-max-connections: 0 # Less than or equal to 0 means no limitation.
#  sql-federation-enabled: false