[deeply understand tcapulusdb technology] tcapulusdb table management - rebuild table

【 In depth understanding of TcaplusDB technology 】TcaplusDB  Watch management —— Rebuild table

explain ：

• After the table is added, it can be rebuilt

Rebuild table

The business management --- Watch management --- Select the table to rebuild , It can be rebuilt in batches , You can also rebuild a single table

Upload xml Rebuild table

Be careful ：

• The same table name , The distribution of tables is the same , But there are some changes in the table structure , It can support rebuilding the table on the original machine .

• If the old table has been deployed tcapdb, The user is required to delete the cache first and then rebuild the table .

• Table reconstruction will overwrite the definition of the old table , Delete the data of the old table , However, the routing distribution of the old table remains unchanged .

• tcaplus Tabular entry The maximum number of fields is 256 individual ,  arrive 110 There will be warning Tips , list Type table value The maximum number needs to be reduced 1.

TcaplusDB It's a distributed product of Tencent NoSQL database , The code for storage and scheduling is completely self-developed . With cache + Landing fusion architecture 、PB Levels of storage 、 Millisecond delay 、 Lossless horizontal expansion and complex data structure . At the same time, it has rich ecological environment 、 Easy migration 、 Extremely low operation and maintenance costs and five nine high availability features . Customer coverage game 、 Internet 、 government affairs 、 Finance 、 Manufacturing and the Internet of things .