1hhjkcnfjg82 opened a new issue, #255: URL: https://github.com/apache/doris-flink-connector/issues/255
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version flink-doris-connector-1.14_2.12:1.1.1、doris2.0.3 ### What's Wrong? 在flink中建表时,DECIMAL类型和DATETIME类型无法映射到flink。出现空指针异常。 建表如下： CREATE TABLE IF NOT EXISTS `ods_project_proj_task_info` ( `id` BIGINT NOT NULL ,`version` INT ,`del_flag` BIGINT ,`remarks` STRING ,`create_by` BIGINT ,`create_date` TIMESTAMP ,`update_by` BIGINT ,`update_date` TIMESTAMP ,`tenant_id` STRING ,`task_name` STRING ,`node_id` BIGINT ,`parent_id` BIGINT ,`plan_start_time` TIMESTAMP ,`plan_end_time` TIMESTAMP ,`reality_start_time` TIMESTAMP ,`reality_end_time` TIMESTAMP ,`state` STRING ,`custom_columns` STRING ,`executor` BIGINT ,`files` STRING ,`priority` STRING ,`description` STRING ,`seq` INT ,`family_parent_ids` STRING ,`extend1` STRING ,`extend2` STRING ,`extend3` STRING ,`extend4` STRING ,`extend5` STRING ,`extend6` STRING ,`extend7` STRING ,`extend8` STRING ,`extend9` STRING ,`extend10` STRING ,`extend11` DECIMAL(18,7) ,`extend12` DECIMAL(18,7) ,`extend13` DECIMAL(18,7) ,`extend14` DECIMAL(18,7) ,`extend15` DECIMAL(18,7) ,`extend16` TIMESTAMP ,`extend17` TIMESTAMP ,`extend18` TIMESTAMP ,`extend19` TIMESTAMP ,`extend20` TIMESTAMP ,`plan_working_hours` DECIMAL(18,3) ,`reality_working_hours` DECIMAL(18,3) ,`task_identification` STRING ,`project_id` BIGINT ,`leaf_state` STRING ,`number_of_changes` INT ,`first_plan_start_time` TIMESTAMP ,`first_plan_end_time` TIMESTAMP ,`total_plan_working_hours` DECIMAL(18,3) ,`yield` DECIMAL(18,3) ,`parent_flag` STRING ,`task_rate` DECIMAL(18,3) ,`org_ids` STRING ,`task_type` STRING ,`device_id` BIGINT ,PRIMARY KEY ( `id` ) NOT ENFORCED ) WITH ( 'connector' = 'doris', 'fenodes' = '192.168.7.45:8030', 'table.identifier' = 'ods.ods_project_proj_task_info', 'username' = 'root', 'password' = 'XXX' ); 报错如下： Caused by: java.lang.RuntimeException: SplitFetcher thread 0 received unexpected exception while polling the records at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:150) at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:105) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 1 more Caused by: java.lang.NullPointerException at org.apache.doris.flink.rest.SchemaUtils.lambda$convertToSchema$0(SchemaUtils.java:36) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at org.apache.doris.flink.rest.SchemaUtils.convertToSchema(SchemaUtils.java:36) at org.apache.doris.flink.datastream.ScalaValueReader.<init>(ScalaValueReader.scala:127) at org.apache.doris.flink.source.reader.DorisSourceSplitReader.checkSplitOrStartNext(DorisSourceSplitReader.java:74) at org.apache.doris.flink.source.reader.DorisSourceSplitReader.fetch(DorisSourceSplitReader.java:57) at org.apache.flink.connector.base.source.reader.fetcher.FetchTask.run(FetchTask.java:58) at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:142) ... 6 more 我看了源码之后，看到其中DECIMAL类型和TIMESTAMP类型的字段的type属性为空，导致的空指针异常 ### What You Expected? 期望查找一下原因，修复这个连接器的bug。 ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
