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
The messaging service and social-media platform owes creditors roughly $700 million by the end of April, according to people briefed on the company’s plans and loan documents viewed by The Wall Street Journal. At the same time, Telegram Group Inc. must cover rising equipment and bandwidth expenses because of its rapid growth, despite going years without attempting to generate revenue.
If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.
sql_ninja_news from fr