Riza Suminto created IMPALA-12601:
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Summary: Add a fully partitioned TPC-DS dataset for planner tests
Key: IMPALA-12601
URL: https://issues.apache.org/jira/browse/IMPALA-12601
Project: IMPALA
Issue Type: Test
Components: Infrastructure
Affects Versions: Impala 4.3.0
Reporter: Riza Suminto
Assignee: Riza Suminto
testdata/datasets/tpcds only have store_sales table fully-partitioned and leave
other facts table unpartitioned. This is probably intended for faster data
loading during test. However, this is not an accurate reflection of larger
scale TPC-DS dataset where all facts tables are partitioned. Impala planner may
change the detail of query plan if partition column exist.
Today, Impala can load a small scale, fully-partitioned TPC-DS dataset in
parquet format to minicluster in reasonable speed. We should consider adding
such test db and change PlannerTests to test against that fully-partitioned db
instead of current tpcds/tpcds_parquet test db.
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