2022-11-07 15:22:06,195 - 164641 ERROR [timer-data-write-thread-pool-1-thread-1] com.dtstack.chunjun.sink.format.BaseRichOutputFormat:Writing records failed. com.dtstack.chunjun.throwable.ChunJunRuntimeException: write starRocks failed.
	at com.dtstack.chunjun.connector.starrocks.sink.StarRocksOutputFormat.writeRecordInternal(StarRocksOutputFormat.java:109)
	at com.dtstack.chunjun.sink.format.BaseRichOutputFormat.lambda$initTimingSubmitTask$0(BaseRichOutputFormat.java:456)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:750)
Caused by: com.dtstack.chunjun.throwable.CastException: String[test2] can not cast to BigDecimal.
	at com.dtstack.chunjun.element.column.StringColumn.asBigDecimal(StringColumn.java:179)
	at com.dtstack.chunjun.element.AbstractBaseColumn.asInt(AbstractBaseColumn.java:115)
	at com.dtstack.chunjun.element.ColumnRowData.getInt(ColumnRowData.java:232)
	at com.dtstack.chunjun.connector.starrocks.converter.StarRocksColumnConverter.lambda$createExternalConverter$52f58669$4(StarRocksColumnConverter.java:177)
	at com.dtstack.chunjun.connector.starrocks.converter.StarRocksColumnConverter.lambda$wrapIntoNullableExternalConverter$8128a6cc$1(StarRocksColumnConverter.java:107)
	at com.dtstack.chunjun.connector.starrocks.converter.StarRocksColumnConverter.toExternal(StarRocksColumnConverter.java:116)
	at com.dtstack.chunjun.connector.starrocks.converter.StarRocksColumnConverter.toExternal(StarRocksColumnConverter.java:55)
	at com.dtstack.chunjun.connector.starrocks.sink.NormalWriteProcessor.write(NormalWriteProcessor.java:56)
	at com.dtstack.chunjun.connector.starrocks.sink.StarRocksOutputFormat.writeMultipleRecordsInternal(StarRocksOutputFormat.java:70)
	at com.dtstack.chunjun.connector.starrocks.sink.StarRocksOutputFormat.writeRecordInternal(StarRocksOutputFormat.java:97)

信息 ``` String[test2] can not cast to BigDecimal ``` 看起来比较奇怪。我只有数据源有test2. 其他地方都没有出现这个信息。

配置json如下

{
  "job": {
    "content": [
      {
        "reader": {
          "parameter": {
            "table": ["test2.testc1"],
            "password": "",
            "database": "test2",
            "port": 3306,
            "cat": "insert,update,delete",
            "host": "172.26.194.184",
            "jdbcUrl": "jdbc:mysql://*.*.*.184:3306/test2",
            "pavingData": true,
            "username": "root"
          },
          "name": "binlogreader"
        },
        "writer": {
          "parameter": {
            "url": "jdbc:mysql://*.*.*.184:9232",
            "feNodes": [
              "*.*.*..184:8232",
*.*.*..185:8232",
              "*.*.*..186:8232"
            ],
            "database": "wsw",
            "table": "testc1",
            "username": "root",
            "password": "",
            "column": [
              {
                "name": "c1",
                "type": "int"
              },
              {
                "name": "c2",
                "type": "int"
              }
            ]
          },
          "name": "starrockswriter"
        },
        "transformer": {}
      }
    ],
    "setting": {
      "errorLimit": {
        "record": 100
      },
      "speed": {
        "bytes": 0,
        "channel": 1,
        "readerChannel": 1,
        "writerChannel": 1
      }
    }
  }
}