sunriseXDM opened a new issue, #30222:
URL: https://github.com/apache/doris/issues/30222
环境：
spark2.3
doris2.0.3
connector：spark-doris-connector-2.3_2.11-1.2.0
报错内容：
24/01/19 14:52:20 INFO BackendClient: Success connect to Doris
BE{host='192.168.1.11', port=9060}.
24/01/19 14:52:20 INFO BackendClient: Success connect to Doris
BE{host='192.168.1.11', port=9060}.
24/01/19 14:52:20 ERROR RowBatch: Schema size '1' is not equal to arrow
field size '2'.
24/01/19 14:52:20 ERROR RowBatch: Schema size '1' is not equal to arrow
field size '2'.
24/01/19 14:52:20 ERROR RowBatch: Read Doris Data failed because:
org.apache.doris.spark.exception.DorisException: Load Doris data failed,
schema size of fetch data is wrong.
at
org.apache.doris.spark.serialization.RowBatch.<init>(RowBatch.java:99)
at
org.apache.doris.spark.rdd.ScalaValueReader.hasNext(ScalaValueReader.scala:210)
at
org.apache.doris.spark.rdd.AbstractDorisRDDIterator.hasNext(AbstractDorisRDDIterator.scala:56)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage10.agg_doAggregateWithKeys_0$(Unknown
Source)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage10.processNext(Unknown
Source)
at
org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
at
org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$10$$anon$1.hasNext(WholeStageCodegenExec.scala:614)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409)
at
org.apache.spark.shuffle.sort.BypassMergeSortShuffleWriter.write(BypassMergeSortShuffleWriter.java:125)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:96)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:53)
at org.apache.spark.scheduler.Task.run(Task.scala:109)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:345)
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)
排查发现，在github上查到doris-flink-connector
1.5.1修复了这个问题。链接：https://github.com/apache/doris-flink-connector/pull/261
请问spark-doris-connector也有这个问题吗？而生产在用spark2导入doris2.0.2没有这个问题
_Originally posted by @sunriseXDM in
https://github.com/apache/doris/discussions/30134_
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