big data storage cost

Some measures to reduce the cost of big data storage

1. Life cycle

The partition table must set the life cycle

The test bucket must set a life cycle

The recycle bin must set a life cycle

Fragments must have a lifecycle

2. Useless cleaning

unused table

Data that cannot be automatically recycled in the recycle bin

Data defragmentation

data outside the table

Test Data

3. Storage format

Field Type

columnar storage

Compression format