[ https://issues.apache.org/jira/browse/IMPALA-10569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Noemi Pap-Takacs resolved IMPALA-10569. --------------------------------------- Fix Version/s: Impala 4.3.0 Assignee: Noemi Pap-Takacs Resolution: Fixed > Impala should determine Iceberg data file format from Iceberg metadata > ---------------------------------------------------------------------- > > Key: IMPALA-10569 > URL: https://issues.apache.org/jira/browse/IMPALA-10569 > Project: IMPALA > Issue Type: Bug > Components: Frontend > Reporter: Zoltán Borók-Nagy > Assignee: Noemi Pap-Takacs > Priority: Major > Labels: impala-iceberg > Fix For: Impala 4.3.0 > > > When Impala creates an Iceberg table it sets HMS table property > 'iceberg.file_format' to indicate the underlying data file format. > However, when the table was created by Hive or Spark, we don't have this > property and Impala assumes that the data file format is PARQUET. This > assumption is just a wild guess, and when it's wrong Impala raises an error > during query execution. > Instead of only checking the table property, Impala could also try to > determine the file format based on Iceberg metadata. -- This message was sent by Atlassian Jira (v8.20.10#820010)