testdata/workloads/functional-query/queries/QueryTest/show-data-sources.test

====
---- QUERY
# Test show data sources
show data sources
---- RESULTS: VERIFY_IS_SUBSET
'show_test_ds1','$NAMENODE/test-warehouse/data-sources/test-data-source.jar','org.apache.impala.extdatasource.AllTypesDataSource','V1'
'show_test_ds2','$NAMENODE/test-warehouse/data-sources/test-data-source.jar','org.apache.impala.extdatasource.AllTypesDataSource','V1'
---- LABELS
NAME, LOCATION, CLASS NAME, API VERSION
---- TYPES
STRING, STRING, STRING, STRING
====
---- QUERY
show data sources like 'show_test_ds*'
---- RESULTS
'show_test_ds1','$NAMENODE/test-warehouse/data-sources/test-data-source.jar','org.apache.impala.extdatasource.AllTypesDataSource','V1'
'show_test_ds2','$NAMENODE/test-warehouse/data-sources/test-data-source.jar','org.apache.impala.extdatasource.AllTypesDataSource','V1'
---- LABELS
NAME, LOCATION, CLASS NAME, API VERSION
---- TYPES
STRING, STRING, STRING, STRING
====
---- QUERY
show data sources like 'show_test_ds1'
---- RESULTS
'show_test_ds1','$NAMENODE/test-warehouse/data-sources/test-data-source.jar','org.apache.impala.extdatasource.AllTypesDataSource','V1'
---- LABELS
NAME, LOCATION, CLASS NAME, API VERSION
---- TYPES
STRING, STRING, STRING, STRING
====
---- QUERY
show data sources like 'not_a_data_src'
---- RESULTS
---- LABELS
NAME, LOCATION, CLASS NAME, API VERSION
---- TYPES
STRING, STRING, STRING, STRING
====