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https://issues.apache.org/jira/browse/IMPALA-11708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648797#comment-17648797
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ASF subversion and git services commented on IMPALA-11708:
----------------------------------------------------------
Commit 390a932064ba48c44e70e431f2c20e53beddd970 in impala's branch
refs/heads/master from noemi
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=390a93206 ]
IMPALA-11708: Add support for mixed Iceberg tables with AVRO file format
This patch extends the support of Iceberg tables containing multiple
file formats. Now AVRO data files can also be read in a mixed table
besides Parquet and ORC.
Impala uses its avro scanner to read AVRO files, therefore all the
avro related limitations apply here as well: writes/metadata
changes are not supported.
testing:
- E2E testing: extending 'iceberg-mixed-file-format.test' to include
AVRO files as well, in order to test reading all three currently
supported file formats: avro+orc+parquet
Change-Id: I941adfb659218283eb5fec1b394bb3003f8072a6
Reviewed-on: http://gerrit.cloudera.org:8080/19353
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Add support for mixed Iceberg tables with AVRO file format
> ----------------------------------------------------------
>
> Key: IMPALA-11708
> URL: https://issues.apache.org/jira/browse/IMPALA-11708
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Noemi Pap-Takacs
> Assignee: Noemi Pap-Takacs
> Priority: Major
> Labels: impala-iceberg
>
> Currently mixed file format Iceberg tables with ORC and Parquet are
> supported, but queries fail when there is also an AVRO file among the others.
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