4 ms·
From https://github.com/ClickHouse/ClickHouse/issues/22482#issuecomment-812283862 https://github.com/ClickHouse/ClickHouse/issues/22482#issuec... it looks like
by e12e 4y ago
From https://github.com/ClickHouse/ClickHouse/issues/22482#issuecomment-812283862 https://github.com/ClickHouse/ClickHouse/issues/22482#issuec... it looks like a local load into clickhouse is expected to take 6-7 hours (in 2017?).
I wonder how clickhouse-local would fare today (I'm guessing the dataset is so big, that load/store - then analyze would be better....).
- zX41ZdbW 4y agoMost of the time is spent in decompression - the source dataset used to have files in .bz2, which is the main contributor to total time. The dataset itself is just around 10 billion records.