你好，有设置过table.exec.hive.fallback-mapred-writer参数么？可以把它设置成true再试试。
On Wed, Jan 20, 2021 at 4:39 PM kandy.wang <kandy1...@163.com> wrote: > java.lang.NoSuchMethodError: > org.apache.hadoop.hive.serde2.io.HiveDecimalWritable.serialize64(I)J > > at > org.apache.orc.impl.ColumnStatisticsImpl$Decimal64StatisticsImpl.updateDecimal(ColumnStatisticsImpl.java:1010) > > at > org.apache.orc.impl.writer.DecimalTreeWriter.writeBatch(DecimalTreeWriter.java:99) > > at > org.apache.orc.impl.writer.DecimalTreeWriter.writeBatch(DecimalTreeWriter.java:159) > > at > org.apache.orc.impl.writer.StructTreeWriter.writeRootBatch(StructTreeWriter.java:56) > > at org.apache.orc.impl.WriterImpl.addRowBatch(WriterImpl.java:557) > > at > org.apache.flink.orc.writer.OrcBulkWriter.addElement(OrcBulkWriter.java:58) > > at > org.apache.flink.table.filesystem.FileSystemTableSink$ProjectionBulkFactory$1.addElement(FileSystemTableSink.java:589) > > at > org.apache.flink.table.filesystem.FileSystemTableSink$ProjectionBulkFactory$1.addElement(FileSystemTableSink.java:585) > > at > org.apache.flink.streaming.api.functions.sink.filesystem.BulkPartWriter.write(BulkPartWriter.java:48) > > at > org.apache.flink.streaming.api.functions.sink.filesystem.Bucket.write(Bucket.java:209) > > at > org.apache.flink.streaming.api.functions.sink.filesystem.Buckets.onElement(Buckets.java:290) > > at > org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSinkHelper.onElement(StreamingFileSinkHelper.java:104) > > at > org.apache.flink.table.filesystem.stream.AbstractStreamingWriter.processElement(AbstractStreamingWriter.java:140) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:71) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:46) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:26) > > at > org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:52) > > at > org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:30) > > at > org.apache.flink.streaming.api.operators.StreamFilter.processElement(StreamFilter.java:40) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:71) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:46) > > at > org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:26) > > at > org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:52) > > at > org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:30) > > at StreamExecCalc$154.processElement(Unknown Source) > > 用的是flink-sql-connector-hive-2.3.6_2.11-1.12-SNAPSHOT.jar，公司的Hive也是这个版本，可能是什么原因导致？ -- Best regards! Rui Li
