[FLINK-10999] Adding time multiple times causes Runtime : java.sql.Timestamp cannot be cast to java.lang.Long

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 1.5.5, 1.6.2
• Component/s: Table SQL / API
• Labels: auto-deprioritized-major
• External issue URL: https://github.com/harbby/sylph/issues/23
• External issue ID: 23
• Assignee: Unassigned
• Reporter: ideal-hp
• Created: 24/Nov/18 04:00
• Updated: 30/Apr/21 01:59
• Resolved: 30/Apr/21 01:59

Description

Caused by: java.lang.ClassCastException: java.sql.Timestamp cannot be cast to java.lang.Long
at org.apache.flink.api.common.typeutils.base.LongSerializer.copy(LongSerializer.java:27)
at org.apache.flink.api.java.typeutils.runtime.RowSerializer.copy(RowSerializer.java:95)
at org.apache.flink.api.java.typeutils.runtime.RowSerializer.copy(RowSerializer.java:46)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:577)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:554)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:534)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:689)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:667)
at org.apache.flink.streaming.api.operators.StreamMap.processElement(StreamMap.java:41)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:579)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:554)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:534)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:689)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:667)
at org.apache.flink.streaming.api.operators.TimestampedCollector.collect(TimestampedCollector.java:51)
at org.apache.flink.table.runtime.CRowWrappingCollector.collect(CRowWrappingCollector.scala:37)
at org.apache.flink.table.runtime.CRowWrappingCollector.collect(CRowWrappingCollector.scala:28)
at DataStreamCalcRule$15.processElement(Unknown Source)
at org.apache.flink.table.runtime.CRowProcessRunner.processElement(CRowProcessRunner.scala:66)
at org.apache.flink.table.runtime.CRowProcessRunner.processElement(CRowProcessRunner.scala:35)
at org.apache.flink.streaming.api.operators.ProcessOperator.processElement(ProcessOperator.java:66)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:579)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:554)
at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:534)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:689)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:667)