The client provides real-time feedback on query execution with a progress bar and the number of rows read, bytes processed and query execution time. It supports both command-line options and configuration files.InstallTo download ClickHouse, run:curl https://clickhouse.com/ | sh...
const auto receive_timeout = connection->getTimeouts().receive_timeout; constexpr size_t default_poll_interval = 1000000; /// in microseconds constexpr size_t min_poll_interval = 5000; /// in microseconds const size_t poll_interval = std::max(min_poll_interval, std::min<size_t>(recei...
I can only think of timeout settings, for examples: socket timeout and max execution time etc. Starting from 0.3.2, JDBC driver no longer holds too much data in memory, so I'd not worry about rows to process. However, we may have issue dealing with large tuple/array/map. Apart from...