SHOW-CATALOG-RECYCLE-BIN

SHOW-CATALOG-RECYCLE-BIN

Name

SHOW CATALOG RECYCLE BIN

Description

This statement is used to display the dropped meta informations that can be recovered

grammar:

SHOW CATALOG RECYCLE BIN [ WHERE NAME [ = "name" | LIKE "name_matcher"] ]

grammar:

The meaning of each column is as follows:
        Type：                type of meta information:Database、Table、Partition
        Name：                name of meta information
        DbId：                id of database
        TableId：             id of table
        PartitionId：         id of partition
        DropTime：            drop time of meta information
        DataSize：            the amount of data. If the type is database, this value includes the data size of the recycled tables and partitions in the database
        RemoteDataSize：      the amount of data on remote storage(hdfs or object storage). If the type is database, this value includes the remote data size of the recycled tables and partitions in the database

Example

1. Display all meta informations that can be recovered

    SHOW CATALOG RECYCLE BIN;

2. Display meta informations with name 'test'

    SHOW CATALOG RECYCLE BIN WHERE NAME = 'test';

Keywords

SHOW, CATALOG RECYCLE BIN

Best Practice