ClickHouse/tests/queries/0_stateless/parts.lib

#!/usr/bin/env bash

function wait_for_delete_empty_parts()
{
    local table=$1
    local database=${2:-$CLICKHOUSE_DATABASE}
    local timeout=${3:-20}

    while [[ timeout -gt 0 ]]
    do
        res=$(${CLICKHOUSE_CLIENT} --query="SELECT count() FROM system.parts WHERE database='$database' AND table='$table' AND active AND rows=0")
        [[ $res -eq 0 ]] && return 0

        sleep 1
        timeout=$((timeout - 1))
    done

    echo "Timed out while waiting for delete empty parts!" >&2
    return 2
}