SHOW-PARTITIONS

Name

SHOW PARTITIONS

Description

This statement is used to display partitions

Syntax:

  SHOW [TEMPORARY] PARTITIONS FROM [db_name.]table_name [WHERE] [ORDER BY] [LIMIT];

Note:

1. Support the filtering of PartitionId, PartitionName, State, Buckets, ReplicationNum, LastConsistencyCheckTime and other columns
2. TEMPORARY specifies to list temporary partitions

Example

1. Display all non-temporary partitions of the specified table under the specified db

  SHOW PARTITIONS FROM example_db.table_name;

2. Display all temporary partitions of the specified table under the specified db

   SHOW TEMPORARY PARTITIONS FROM example_db.table_name;

3. Display the specified non-temporary partitions of the specified table under the specified db

    SHOW PARTITIONS FROM example_db.table_name WHERE PartitionName = "p1";

4. Display the latest non-temporary partitions of the specified table under the specified db

   SHOW PARTITIONS FROM example_db.table_name ORDER BY PartitionId DESC LIMIT 1;

Keywords

SHOW, PARTITIONS

Best Practice