Saving binlog position for pipe mysql-bin-position/10.0.46.116-3306 -> null:4

[yanming-zhang]

1、don't get mysql binary log file position, some error output info like this:
19:29:57 INFO [m.a.r.ConfigurableFileBasedBinaryLogPositionRepository] Saving binlog position for pipe mysql-bin-position/10.0.46.116-3306 -> null:4
19:29:57 INFO [m.a.r.ConfigurableMySQLBasedBinaryLogPositionRepository] Saving binlog position for kafka-generic/10.0.46.116-3306 -> Some(null:4)
19:30:07 INFO [m.a.r.ConfigurableFileBasedBinaryLogPositionRepository] Saving binlog position for pipe mysql-bin-position/10.0.46.116-3306 -> null:4
19:30:07 INFO [m.a.r.ConfigurableMySQLBasedBinaryLogPositionRepository] Saving binlog position for kafka-generic/10.0.46.116-3306 -> Some(null:4)
19:30:17 INFO [m.a.r.ConfigurableMySQLBasedBinaryLogPositionRepository] Saving binlog position for kafka-generic/10.0.46.116-3306 -> Some(null:4)
19:30:17 INFO [m.a.r.ConfigurableFileBasedBinaryLogPositionRepository] Saving binlog position for pipe mysql-bin-position/10.0.46.116-3306 -> null:4
19:30:27 INFO [m.a.r.ConfigurableFileBasedBinaryLogPositionRepository] Saving binlog position for pipe mysql-bin-position/10.0.46.116-3306 -> null:4
19:30:27 INFO [m.a.r.ConfigurableMySQLBasedBinaryLogPositionRepository] Saving binlog position for kafka-generic/10.0.46.116-3306 -> Some(null:4)

---

2、this is my configure file: application.conf

include "application.overrides"

mypipe {
#schema-repo-client = "mypipe.avro.schema.SchemaRepo"

consumers {
my_test_mysql {
source = "10.0.46.116:3306:test:test_123456"
}
}

producers {
stdout {
class = "mypipe.kafka.producer.stdout.StdoutProducer"
}

kafka-generic {
  class = "mypipe.kafka.producer.KafkaMutationGenericAvroProducer"
}

}

pipes {
stdout {
consumers = ["my_test_mysql"]

  producer {
    stdout {}
  }

  binlog-position-repo {
    class = "mypipe.api.repo.ConfigurableFileBasedBinaryLogPositionRepository"

    config {
      file-prefix = "mysql-bin-position"
      data-dir = "/data/mypipe/out"
    }
  }
}

kafka-generic {
  enabled = true
  consumers = ["my_test_mysql"]

  producer {
    kafka-generic {
      metadata-brokers = "10.0.23.169:9092"
    }
  }

  binlog-position-repo {
    class = "mypipe.api.repo.ConfigurableMySQLBasedBinaryLogPositionRepository"

    config {
      source = "10.0.46.116:3306:test:test_123456"
      database = "mytest"
      table = "binlogpos"
      id = "kafka-generic"
    }
  }
}

}
}

[iAmYuhi]

I also have the same question, strives for the help!