Sometimes when using flinksql for unionall, the following error is reported
select * from doris_source where name in ('lisi','wangwu') union all SELECT * from doris_source where name = 'zhangsan'
Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
at java.util.ArrayList.rangeCheck(ArrayList.java:659)
at java.util.ArrayList.get(ArrayList.java:435)
at org.apache.doris.flink.deserialization.converter.DorisRowConverter.convertInternal(DorisRowConverter.java:109)
at org.apache.doris.flink.deserialization.RowDataDeserializationSchema.deserialize(RowDataDeserializationSchema.java:51)
at org.apache.doris.flink.source.reader.DorisRecordEmitter.emitRecord(DorisRecordEmitter.java:44)
at org.apache.doris.flink.source.reader.DorisRecordEmitter.emitRecord(DorisRecordEmitter.java:30)
at org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:203)
at org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:422)
at org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:68)
at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:638)
at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:231)
at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:973)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:917)
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:970)
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:949)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:763)
Checklist(Required)
Does it affect the original behavior: (Yes/No/I Don't know)
Has unit tests been added: (Yes/No/No Need)
Has document been added or modified: (Yes/No/No Need)
Does it need to update dependencies: (Yes/No)
Are there any changes that cannot be rolled back: (Yes/No)
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...
Proposed changes
Issue Number: close #xxx
Problem Summary:
Sometimes when using flinksql for unionall, the following error is reported
Checklist(Required)
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...