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Zoltán Borók-Nagy commented on HIVE-28102: ------------------------------------------ Invoking validateDeletedFiles() as well might also makes sense. [https://github.com/apache/iceberg/blob/08e31ce32d506e0dd95e4710ec9e9afba35efa7f/api/src/main/java/org/apache/iceberg/RowDelta.java#L95] Though if we have validateNoConflictingDataFiles() then we are possibly good already (i.e. probably no need for validateDeletedFiles(), but we still need validateDataFilesExist()). > Invoke validateDataFilesExist for RowDelta operations > ----------------------------------------------------- > > Key: HIVE-28102 > URL: https://issues.apache.org/jira/browse/HIVE-28102 > Project: Hive > Issue Type: Bug > Reporter: Zoltán Borók-Nagy > Assignee: Ayush Saxena > Priority: Major > Labels: iceberg > > Hive must invoke validateDataFilesExist for RowDelta operations > (DELETE/UPDATE/MERGE). > Without this a concurrent RewriteFiles (compaction) and RowDelta can corrupt > a table. -- This message was sent by Atlassian Jira (v8.20.10#820010)