lvyanquan opened a new issue, #7883: URL: https://github.com/apache/paimon/issues/7883
### Search before asking - [x] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Paimon version 1.4 ### Compute Engine Flink ### Minimal reproduce step CREATE TABLE T (k INT, v TIMESTAMP(9), PRIMARY KEY (k) NOT ENFORCED) WITH ('bucket' = '-2', 'file.format.per.level' = '0:avro', 'postpone.batch-write-fixed-bucket' = 'false'); INSERT INTO T VALUES (1, TIMESTAMP '2025-06-11 16:35:45.123456789'), (2, CAST(NULL AS TIMESTAMP(9))); ### What doesn't meet your expectations? Ran successfully. ### Anything else? Error message: ``` Caused by: java.lang.IllegalArgumentException: Avro does not support TIMESTAMP type with precision: 9, it only supports precision less than 6. at org.apache.paimon.format.avro.AvroSchemaConverter.convertToSchema(AvroSchemaConverter.java:121) at org.apache.paimon.format.avro.AvroSchemaConverter.convertToSchema(AvroSchemaConverter.java:190) at org.apache.paimon.format.avro.AvroSchemaConverter.convertToSchema(AvroSchemaConverter.java:63) at org.apache.paimon.format.avro.AvroFileFormat$RowAvroWriterFactory.lambda$new$433a2ff1$1(AvroFileFormat.java:123) at org.apache.paimon.format.avro.AvroWriterFactory.create(AvroWriterFactory.java:46) at org.apache.paimon.format.avro.AvroFileFormat$RowAvroWriterFactory.create(AvroFileFormat.java:138) at org.apache.paimon.io.SingleFileWriter.<init>(SingleFileWriter.java:87) at org.apache.paimon.io.StatsCollectingSingleFileWriter.<init>(StatsCollectingSingleFileWriter.java:52) at org.apache.paimon.io.KeyValueDataFileWriter.<init>(KeyValueDataFileWriter.java:91) at org.apache.paimon.io.KeyValueDataFileWriterImpl.<init>(KeyValueDataFileWriterImpl.java:51) at org.apache.paimon.io.KeyValueFileWriterFactory.createDataFileWriter(KeyValueFileWriterFactory.java:176) at org.apache.paimon.io.KeyValueFileWriterFactory.lambda$createRollingMergeTreeFileWriter$0(KeyValueFileWriterFactory.java:103) at org.apache.paimon.io.RollingFileWriterImpl.openCurrentWriter(RollingFileWriterImpl.java:120) at org.apache.paimon.io.RollingFileWriterImpl.write(RollingFileWriterImpl.java:74) at org.apache.paimon.utils.SinkWriter$DirectSinkWriter.write(SinkWriter.java:75) at org.apache.paimon.postpone.PostponeBucketWriter.write(PostponeBucketWriter.java:108) at org.apache.paimon.postpone.PostponeBucketWriter.write(PostponeBucketWriter.java:55) at org.apache.paimon.operation.AbstractFileStoreWrite.write(AbstractFileStoreWrite.java:171) at org.apache.paimon.table.sink.TableWriteImpl.writeAndReturn(TableWriteImpl.java:191) at org.apache.paimon.table.sink.TableWriteImpl.writeAndReturn(TableWriteImpl.java:179) at org.apache.paimon.flink.sink.StoreSinkWriteImpl.write(StoreSinkWriteImpl.java:108) at org.apache.paimon.flink.sink.RowDataStoreWriteOperator.write(RowDataStoreWriteOperator.java:61) ``` ### Are you willing to submit a PR? - [x] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
