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DDL
Zhamri Che Ani edited this page Nov 7, 2023
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create - Creates a table.
list - Lists all the tables in HBase.
disable - Disables a table.
is_disabled - Verifies whether a table is disabled.
enable - Enables a table.
is_enabled - Verifies whether a table is enabled.
describe - Provides the description of a table.
alter - Alters a table.
exists - Verifies whether a table exists.
drop - Drops a table from HBase.
drop_all - Drops the tables matching the ‘regex’ given in the command.
Java Admin API - Prior to all the above commands, Java provides an Admin API to achieve DDL functionalities through programming. Under org.apache.hadoop.hbase.client package, HBaseAdmin and HTableDescriptor are the two important classes in this package that provide DDL functionalities.