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This commit extends the planner with IcebergMetadataScanNode which will be used to scan Iceberg metadata tables (IMPALA-10947). The scan node is only implemented on the frontend side in this patch, the backend part will be developed in IMPALA-11996. To avoid executing the plan there is a hardcoded condition, it is after the explain part, so the change remains testable with EXPLAIN queries. Testing: - Added planner tests Change-Id: I3675d7a57ca570bfec306798589b5ef6aa34b5c6 Reviewed-on: http://gerrit.cloudera.org:8080/19547 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This directory contains Impala test workloads. The directory layout for the workloads should follow: workloads/ <data set name>/<data set name>_dimensions.csv <- The test dimension file <data set name>/<data set name>_core.csv <- A test vector file <data set name>/<data set name>_pairwise.csv <data set name>/<data set name>_exhaustive.csv <data set name>/queries/<query test>.test <- The queries for this workload