Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/21125 )
Change subject: IMPALA-12611: Add support to MAP type Iceberg Metadata table columns ...................................................................... IMPALA-12611: Add support to MAP type Iceberg Metadata table columns This change adds support for querying MAP types from Iceberg Metadata tables. The 'IcebergMetadataScanner.ArrayScanner' java class is renamed to 'CollectionScanner' and extended to be able to handle maps. For arrays the iteration returns the element as before, for maps it returns 'Map.Entry' objects. Note that collections in the FROM clause are still not supported. Testing: - Added E2E tests in iceberg-metadata-tables.test. Change-Id: I8a8b3a574ca45c893315c3b41b33ce4e0eff865a Reviewed-on: http://gerrit.cloudera.org:8080/21125 Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> --- M be/src/exec/iceberg-metadata/iceberg-metadata-scanner.cc M be/src/exec/iceberg-metadata/iceberg-metadata-scanner.h M be/src/exec/iceberg-metadata/iceberg-row-reader.cc M be/src/exec/iceberg-metadata/iceberg-row-reader.h M fe/src/main/java/org/apache/impala/util/IcebergMetadataScanner.java M testdata/workloads/functional-query/queries/QueryTest/iceberg-metadata-tables.test 6 files changed, 400 insertions(+), 124 deletions(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/21125 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I8a8b3a574ca45c893315c3b41b33ce4e0eff865a Gerrit-Change-Number: 21125 Gerrit-PatchSet: 12 Gerrit-Owner: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Noemi Pap-Takacs <npaptak...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>