Csaba Ringhofer created IMPALA-14896:
----------------------------------------
Summary: Avoid extra GetPartialCatalogObject calls in Icebert
table loading
Key: IMPALA-14896
URL: https://issues.apache.org/jira/browse/IMPALA-14896
Project: IMPALA
Issue Type: Improvement
Components: Catalog, Frontend
Reporter: Csaba Ringhofer
Currently loading an Iceberg table loads 5 cache object and lead to 5
GetPartialCatalogObject RPCs:
1. CatalogdMetaProvider.loadTable()
2. CatalogdMetaProvider.loadIcebergTable()
3. CatalogdMetaProvider.loadTableColumnStatistics()
4. CatalogdMetaProvider.loadPartitionList()
5. CatalogdMetaProvider.loadPartitionsByRefs()
4 and 5 return dummy result in Iceberg and could be skipped
Note that IMPALA-14806 / https://gerrit.cloudera.org/#/c/24177/ adds an extra
call (CatalogdMetaProvider.loadIcebergContentFileStore)
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
