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https://issues.apache.org/jira/browse/HIVE-28515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-28515:
----------------------------------
    Component/s: Iceberg integration

> Iceberg: Concurrent queries fail during commit with ValidationException
> -----------------------------------------------------------------------
>
>                 Key: HIVE-28515
>                 URL: https://issues.apache.org/jira/browse/HIVE-28515
>             Project: Hive
>          Issue Type: Bug
>          Components: Iceberg integration
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: hive-4.0.1-must, pull-request-available
>             Fix For: 4.1.0
>
>
> {noformat}
> Caused by: org.apache.iceberg.exceptions.ValidationException: Cannot commit, 
> missing data files: 
> [file:/Users/ayushsaxena/code/hive/iceberg/iceberg-handler/target/tmp/hive7073916777566968859/external/customers/data/00000-0-data-ayushsaxena_20240909232021_99fd025f-1e27-4541-ab3e-77c6f9905eb7-job_17259492220180_0001-6-00001.parquet]
>         at 
> org.apache.iceberg.MergingSnapshotProducer.validateDataFilesExist(MergingSnapshotProducer.java:751)
>         at org.apache.iceberg.BaseRowDelta.validate(BaseRowDelta.java:116)
>         at 
> org.apache.iceberg.SnapshotProducer.apply(SnapshotProducer.java:233)
>         at 
> org.apache.iceberg.SnapshotProducer.lambda$commit$2(SnapshotProducer.java:384)
>         at 
> org.apache.iceberg.util.Tasks$Builder.runTaskWithRetry(Tasks.java:413)
>         at 
> org.apache.iceberg.util.Tasks$Builder.runSingleThreaded(Tasks.java:219)
>         at org.apache.iceberg.util.Tasks$Builder.run(Tasks.java:203)
>         at org.apache.iceberg.util.Tasks$Builder.run(Tasks.java:196)
>         at 
> org.apache.iceberg.SnapshotProducer.commit(SnapshotProducer.java:382)
>         at 
> org.apache.iceberg.mr.hive.HiveIcebergOutputCommitter.commitWrite(HiveIcebergOutputCommitter.java:580)
>         at 
> org.apache.iceberg.mr.hive.HiveIcebergOutputCommitter.commitTable(HiveIcebergOutputCommitter.java:494)
>         at 
> org.apache.iceberg.mr.hive.HiveIcebergOutputCommitter.lambda$commitJobs$4(HiveIcebergOutputCommitter.java:291){noformat}
> Queries failing with {{ValidationException}} during commit even with retry 
> strategy configured with {{write_conflict}}



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