title: MySQL Debezium Kafka : schema isn't known to this connector
body: <p>I started the MySQL Debezium Kafka Connector(<strong>Version: 0.9.2.Final</strong>) with one table in the <strong>"table.whitelist"</strong> and It was working fine. While adding another table in the whitelist and restarts the connector, I am getting the below error.</p>
  
  <pre><code>org.apache.kafka.connect.errors.ConnectException: Encountered change event for table paperclip.iltwhose schema isn't known to this connector
      at io.debezium.connector.mysql.AbstractReader.wrap(AbstractReader.java:230)
      at io.debezium.connector.mysql.AbstractReader.failed(AbstractReader.java:208)
      at io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:477)
      at com.github.shyiko.mysql.binlog.BinaryLogClient.notifyEventListeners(BinaryLogClient.java:1095)
      at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:943)
      at com.github.shyiko.mysql.binlog.BinaryLogClient.connect(BinaryLogClient.java:580)
      at com.github.shyiko.mysql.binlog.BinaryLogClient$7.run(BinaryLogClient.java:825)
      at java.lang.Thread.run(Thread.java:748)
  Caused by: org.apache.kafka.connect.errors.ConnectException: Encountered change event for table paperclip.iltwhose schema isn't known to this connector
      at io.debezium.connector.mysql.BinlogReader.informAboutUnknownTableIfRequired(BinlogReader.java:727)
      at io.debezium.connector.mysql.BinlogReader.handleUpdateTableMetadata(BinlogReader.java:702)
      at io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:461)
      ... 5 more
  </code></pre>
  
  <p>Please find the below configuration I have used. I hope with this setting(<strong>"database.history.store.only.monitored.tables.ddl": "false"</strong>), it should work. </p>
  
  <p>How can I resolve the case?</p>
  
  <pre><code>{
      "name": "Mysql-rnd-engagex",
      "connector.class": "io.debezium.connector.mysql.MySqlConnector",
      "tasks.max": "3",
      "key.converter": "org.apache.kafka.connect.json.JsonConverter",
      "value.converter": "org.apache.kafka.connect.json.JsonConverter",
      "errors.log.enable": "true",
      "errors.log.include.messages": "true",
      "database.hostname": "devmysql.xxxx.net",
      "database.port": "3306",
      "database.user": "xxxxxx",
      "database.password": "xxxxx",
      "database.server.name": "rnd_engagex_cdc",
      "database.history.kafka.bootstrap.servers": "xxxxxx.aivencloud.com:xxxx",
      "database.history.kafka.topic": "rnd_engagex_dbhistory",
      "database.history.skip.unparseable.ddl": "false",
      "database.history.store.only.monitored.tables.ddl": "false",
      "include.schema.changes": "false",
      "include.query": "false",
      "table.ignore.builtin": "true",
      "database.whitelist": "paperclip",
      "table.whitelist": "paperclip.elearning",    //added new table : "paperclip.elearning,paperclip.ilt"
      "column.blacklist": "paperclip.elearning.description",
      "gtid.source.filter.dml.events": "true",
      "tombstones.on.delete": "true",
      "connect.keep.alive": "true",
      "snapshot.minimal.locks": "true",
      "database.history.producer.ssl.truststore.location": "/xxxx/yyyy/keys/public.truststore.jks",
      "value.converter.schemas.enable": "false",
      "database.history.consumer.ssl.truststore.location": "/xxxx/yyyy/keys/public.truststore.jks",
      "database.history.producer.ssl.truststore.password": "password",
      "database.history.producer.ssl.keystore.location": "/xxxx/yyyy/keys/public.keystore.p12",
      "database.history.consumer.ssl.truststore.password": "password",
      "database.history.consumer.ssl.keystore.location": "/xxxx/yyyy/keys/public.keystore.p12",
      "database.history.producer.ssl.keystore.type": "PKCS12",
      "database.history.producer.ssl.keystore.password": "ppppppppp",
      "database.history.consumer.ssl.key.password": "ppppppppp",
      "database.history.producer.security.protocol": "SSL",
      "database.history.consumer.ssl.keystore.type": "PKCS12",
      "database.history.consumer.ssl.keystore.password": "ppppppppp",
      "database.history.producer.ssl.key.password": "ppppppppp",
      "database.history.consumer.security.protocol": "SSL",
      "key.converter.schemas.enable": "false"
  }
  </code></pre>