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ASF subversion and git services commented on IMPALA-13002: ---------------------------------------------------------- Commit 99ce967ba60666adff5dd74fd38a06fee7f2c521 in impala's branch refs/heads/branch-4.4.0 from Zoltan Borok-Nagy [ https://gitbox.apache.org/repos/asf?p=impala.git;h=99ce967ba ] IMPALA-13002: Iceberg V2 tables with Avro delete files aren't read properly If the Iceberg table has Avro delete files (e.g. by setting 'write.delete.format.default'='avro') then Impala won't be able to read the contents of the delete files properly. It is because the avro schema is not set properly for the virtual delete table. Testing: * added e2e tests with position delete files of all kinds Change-Id: Iff13198991caf32c51cd9e0ace4454fd00216cf6 Reviewed-on: http://gerrit.cloudera.org:8080/21301 Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Reviewed-by: Daniel Becker <daniel.bec...@cloudera.com> Reviewed-by: Gabor Kaszab <gaborkas...@cloudera.com> > Iceberg V2 tables with Avro delete files aren't read properly > ------------------------------------------------------------- > > Key: IMPALA-13002 > URL: https://issues.apache.org/jira/browse/IMPALA-13002 > Project: IMPALA > Issue Type: Bug > Components: Backend > Reporter: Zoltán Borók-Nagy > Assignee: Zoltán Borók-Nagy > Priority: Major > Labels: impala-iceberg > > If the Iceberg table has Avro delete files (e.g. by setting > 'write.delete.format.default'='avro') then Impala won't be able to read the > contents of the delete files properly. > Therefore delete records won't be applied to the Iceberg table during reads. > The new Iceberg V2 operator will raise errors in this case, but if it is > disabled via 'set disable_optimized_iceberg_v2_read=true' then Impala won't > be able to detect invalid delete records. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org