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This patch makes external data source working in LocalCatalog mode: - Add APIs in CatalogdMetaProvider to fetch DataSource from Catalog server through RPC. - Add getDataSources() and getDataSource() in LocalCatalog. - Add LocalDataSourceTable class for loading DataSource table in LocalCatalog. - Handle request for loading DataSource in CatalogServiceCatalog on Catalog server. - Enable tests which are skipped by SkipIfCatalogV2.data_sources_unsupported(). Remove SkipIfCatalogV2.data_sources_unsupported(). - Add end-to-end tests for LocalCatalog mode. Testing: - Passed core tests Change-Id: I40841c9be9064ac67771c4d3f5acbb3b552a2e55 Reviewed-on: http://gerrit.cloudera.org:8080/20574 Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Reviewed-by: Wenzhe Zhou <wzhou@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