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
A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
The seemingly negative pandemic effects and resource/product shortages are encouraging and allowing organizations to innovate and change.The news of cash-rich organizations getting ready for the post-Covid growth economy is a sign of more than capital spending plans. Cash provides a cushion for risk-taking and a tool for growth.
sql_ninja_news from ms