Пишешь и читаешь движками в Iceberg таблицы?
Подумал про статистику?
На уровне файлов:
- row count
- null count
- min/max
На уровне таблицы (новый формат для хранения статистики Puffin)
- NDV (Number of Distinct Values) колонокFlink - пишет статистику и читает Spark - не пишет и не читает Impala - не пишет и не читает Dremio - пишет и читает
BY sql_ninja_news
Traders also expressed uncertainty about the situation with China Evergrande, as the indebted property company has not provided clarification about a key interest payment.In economic news, the Commerce Department reported an unexpected increase in U.S. new home sales in August.Crude oil prices climbed Friday and front-month WTI oil futures contracts saw gains for a fifth straight week amid tighter supplies. West Texas Intermediate Crude oil futures for November rose $0.68 or 0.9 percent at 73.98 a barrel. WTI Crude futures gained 2.8 percent for the week.
Telegram today rolling out an update which brings with it several new features.The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations.
sql_ninja_news from hk