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https://issues.apache.org/jira/browse/HIVE-20698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nishant Bangarwa updated HIVE-20698:
------------------------------------
Status: Patch Available (was: Open)
> Better error instead of NPE when timestamp is null for any row when ingesting
> to druid
> --------------------------------------------------------------------------------------
>
> Key: HIVE-20698
> URL: https://issues.apache.org/jira/browse/HIVE-20698
> Project: Hive
> Issue Type: Improvement
> Components: Druid integration
> Reporter: Nishant Bangarwa
> Assignee: Nishant Bangarwa
> Priority: Major
> Attachments: HIVE-20698.patch
>
>
> Currently when ingesting data to druid we get a wierd NPE when timestamp is
> null for any row.
> We should provide an error with a better message which helps user to know
> what is actually wrong.
> {code}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.druid.serde.DruidSerDe.serialize(DruidSerDe.java:364)
> at
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:957)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorFileSinkOperator.process(VectorFileSinkOperator.java:111)
> at org.apache.hadoop.hive.ql.exec.Operator.vectorForward(Operator.java:965)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:938)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.process(VectorSelectOperator.java:158)
> at
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.processVectorGroup(ReduceRecordSource.java:480)
> {code}
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