Invalid binding table configuration in ShardingRuleConfiguration when alter SHARDING TABLE RULE

Which version of ShardingSphere did you use?

master

Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?

ShardingSphere-Proxy

Expected behavior

No error msg

Actual behavior

五月 09, 2022 6:54:08 下午 com.google.common.eventbus.EventBus$LoggingHandler handleException
严重: Exception thrown by subscriber method start(org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.cache.event.StartScalingEvent) on subscriber org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker@6dde1bf5 when dispatching event: StartScalingEvent(databaseName=sharding_db, activeVersion=0, newVersion=1)
java.lang.IllegalArgumentException: Invalid binding table configuration in ShardingRuleConfiguration.
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:142)
	at org.apache.shardingsphere.sharding.rule.ShardingRule.<init>(ShardingRule.java:120)
	at org.apache.shardingsphere.sharding.schedule.ShardingRuleAlteredDetector.findRuleAlteredLogicTables(ShardingRuleAlteredDetector.java:80)
	at org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker.createJobConfig(RuleAlteredJobWorker.java:193)
	at org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker.start(RuleAlteredJobWorker.java:172)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:87)
	at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:144)
	at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:72)
	at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
	at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:67)
	at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:108)
	at com.google.common.eventbus.EventBus.post(EventBus.java:212)
	at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.persistRuleConfigurationChange(RuleDefinitionBackendHandler.java:161)
	at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.prepareScaling(RuleDefinitionBackendHandler.java:150)
	at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.execute(RuleDefinitionBackendHandler.java:83)
	at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.execute(RuleDefinitionBackendHandler.java:58)
	at org.apache.shardingsphere.proxy.backend.text.DatabaseRequiredBackendHandler.execute(DatabaseRequiredBackendHandler.java:51)
	at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.execute(MySQLComQueryPacketExecutor.java:97)
	at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:107)
	at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:77)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Configuration

databaseName: sharding_db

dataSources:
  ds_0:
    url: jdbc:mysql://127.0.0.1:3306/ds_0?serverTimezone=UTC&useSSL=false
    username: root
    password: 123456
    connectionTimeoutMilliseconds: 30000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1
  ds_1:
    url: jdbc:mysql://127.0.0.1:3306/ds_0?serverTimezone=UTC&useSSL=false
    username: root
    password: 123456
    connectionTimeoutMilliseconds: 30000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1

rules:
- !SHARDING
  tables:
    t_order:
      actualDataNodes: ds_${0..1}.t_order_${0..1}
      tableStrategy:
        standard:
          shardingColumn: order_id
          shardingAlgorithmName: t_order_inline
      keyGenerateStrategy:
        column: order_id
        keyGeneratorName: snowflake
    t_order_item:
      actualDataNodes: ds_${0..1}.t_order_item_${0..1}
      tableStrategy:
        standard:
          shardingColumn: order_id
          shardingAlgorithmName: t_order_item_inline
      keyGenerateStrategy:
        column: order_item_id
        keyGeneratorName: snowflake
  bindingTables:
    - t_order,t_order_item
  defaultDatabaseStrategy:
    standard:
      shardingColumn: user_id
      shardingAlgorithmName: database_inline
  defaultTableStrategy:
    none:

  shardingAlgorithms:
    database_inline:
      type: INLINE
      props:
        algorithm-expression: ds_${user_id % 2}
    t_order_inline:
      type: INLINE
      props:
        algorithm-expression: t_order_${order_id % 2}
    t_order_item_inline:
      type: INLINE
      props:
        algorithm-expression: t_order_item_${order_id % 2}

  keyGenerators:
    snowflake:
      type: SNOWFLAKE

  scalingName: default_scaling
  scaling:
    default_scaling:
      input:
        workerThread: 40
        batchSize: 1000
      output:
        workerThread: 40
        batchSize: 1000
      streamChannel:
        type: MEMORY
        props:
          block-queue-size: 10000
      completionDetector:
        type: IDLE
        props:
          incremental-task-idle-seconds-threshold: 1800
      dataConsistencyChecker:
        type: DATA_MATCH
        props:
          chunk-size: 1000

Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.

ADD RESOURCE ds_2 (
    HOST=127.0.0.1,
    PORT=3306,
    DB=ds0,
    USER=root,
    PASSWORD=123456
);
ADD RESOURCE ds_3 (
    HOST=127.0.0.1,
    PORT=3306,
    DB=ds0,
    USER=root,
    PASSWORD=123456
);
ADD RESOURCE ds_4 (
    HOST=127.0.0.1,
    PORT=3306,
    DB=ds0,
    USER=root,
    PASSWORD=123456
);


ALTER SHARDING TABLE RULE t_order(
 RESOURCES(ds_2,ds_3,ds_4),
 SHARDING_COLUMN=order_id,
 TYPE(NAME=hash_mod,PROPERTIES("sharding-count"=6)),
 KEY_GENERATE_STRATEGY(COLUMN=order_id,TYPE(NAME=snowflake))
 );

[strongduanmu]

Hi, I want to investigate this.

@yx9o Welcome.

[yx9o]

Hi, I want to investigate this.