我正在使用ClickHouse的Data Skipping Indexes功能,但对其用法感到困惑。如果在创建表时像下面这样添加数据跳过索引: CREATE TABLE MyTable ( ... INDEX index_time TimeStamp TYPE minmax ...
我有以下设置: CREATE TABLE IF NOT EXISTS request_income_buffer ( timestamp UInt64, timestamp_micro Float32, traceId Int64, host String, ...