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changes.mady.by.user Jim Apple

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changes.mady.by.user Tim Armstrong

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Code Block
languagebash
# For the end-to-end tests, Impala must be running:
./bin/start-impala-cluster.py

./tests/run-tests.py

# To run the tests in just one directory:
./tests/run-tests.py metadata
 
# To run the tests in that directory with a matching name: 
./tests/run-tests.py metadata -k test_partition_metadata_compatibility
 
# To run the tests in a file with a matching name:
./tests/run-tests.py query_test/test_insert.py -k test_limit

# To run the tests that don't match a name:
./tests/run-tests.py query_test/test_insert.py -k "-test_limit".

# To run the tests with more restrictive name-matching
./bin/impala-py.test tests/shell/test_shell_commandline.py::TestImpalaShell::test_multiple_queries
 
# To run tests only against a specific file format(s):
./tests/run-tests.py --file_format_filter="seq,text"
 
# To change the impalad instance to connect to (default is localhost:21000):
./tests/run-tests.py --impalad=hostname:port

# To use a different exploration strategy (default is core):
./tests/run-tests.py --exploration_strategy=exhaustive

# To update the results of tests (The new test files will be located in /tmp/test_file_name.test):
./tests/run-tests.py --update_results

Run stress test

Code Block
# Run 10000 TPC-H queries on your 3-daemon minicluster against the tpch_60_parquet database with
# memory overcommitted 300%. Tolerate up to 100 query failures in a row. Assumes that a minicluster
# has been started with 3 impalads (the default).
./tests/stress/concurrent_select.py --minicluster-num-impalads 3 --max-queries=10000 --tpch-db=tpch_60_parquet --mem-overcommit-pct=300 --fail-upon-successive-errors 100