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Try to fix flakyness, pt. II

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Robert Schulze 2023-10-08 10:41:36 +00:00
parent 66d4706338
commit 70eb2ab4fc
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1 changed files with 8 additions and 6 deletions
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14
tests/queries/0_stateless/02874_array_random_sample.sh
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@ -191,18 +191,20 @@ run_non_unsigned_integer_k_test() {
# Function to run a multi-row test with scalar 'k'
run_multi_row_scalar_k_test() {
# Create a table
clickhouse-client -q "DROP TABLE IF EXISTS array_test;"
clickhouse-client -q "CREATE TABLE array_test (arr Array(Int32)) ENGINE = Memory;"
# Create a table. Use a random database name as tests potentially run in parallel.
db=`tr -dc A-Za-z0-9 </dev/urandom | head -c 13`
clickhouse-client -q "DROP DATABASE IF EXISTS ${db}"
clickhouse-client -q "CREATE DATABASE ${db}"
clickhouse-client -q "CREATE TABLE ${db}.array_test (arr Array(Int32)) ENGINE = Memory"
# Insert multi-row data into the table
clickhouse-client -q "INSERT INTO array_test VALUES ([1, 2, 3]), ([4, 5, 6]), ([7, 8, 9]);"
clickhouse-client -q "INSERT INTO ${db}.array_test VALUES ([1, 2, 3]), ([4, 5, 6]), ([7, 8, 9])"
# Query using arrayRandomSample function and store the result, k is scalar here (for example, 2)
query_result=$(clickhouse-client -q "SELECT arrayRandomSample(arr, 2) FROM array_test")
query_result=$(clickhouse-client -q "SELECT arrayRandomSample(arr, 2) FROM ${db}.array_test")
# Drop the table
clickhouse-client -q "DROP TABLE array_test;"
clickhouse-client -q "DROP DATABASE ${db}"
# Validate the output here
is_test_passed=1 # flag to indicate if the test passed; 1 means passed, 0 means failed