DROP FUNCTION IF EXISTS _timescaledb_functions.ping_data_node;
DROP FUNCTION IF EXISTS _timescaledb_internal.ping_data_node;
DROP FUNCTION IF EXISTS _timescaledb_functions.remote_txn_heal_data_node;
DROP FUNCTION IF EXISTS _timescaledb_internal.remote_txn_heal_data_node;

DROP FUNCTION IF EXISTS _timescaledb_functions.set_dist_id;
DROP FUNCTION IF EXISTS _timescaledb_internal.set_dist_id;
DROP FUNCTION IF EXISTS _timescaledb_functions.set_peer_dist_id;
DROP FUNCTION IF EXISTS _timescaledb_internal.set_peer_dist_id;
DROP FUNCTION IF EXISTS _timescaledb_functions.validate_as_data_node;
DROP FUNCTION IF EXISTS _timescaledb_internal.validate_as_data_node;
DROP FUNCTION IF EXISTS _timescaledb_functions.show_connection_cache;
DROP FUNCTION IF EXISTS _timescaledb_internal.show_connection_cache;

DROP FUNCTION IF EXISTS @extschema@.create_hypertable(relation REGCLASS, time_column_name NAME, partitioning_column NAME, number_partitions INTEGER, associated_schema_name NAME, associated_table_prefix NAME, chunk_time_interval ANYELEMENT, create_default_indexes BOOLEAN, if_not_exists BOOLEAN, partitioning_func REGPROC, migrate_data BOOLEAN, chunk_target_size TEXT, chunk_sizing_func REGPROC, time_partitioning_func REGPROC, replication_factor INTEGER, data_nodes NAME[], distributed BOOLEAN);

CREATE FUNCTION @extschema@.create_hypertable(
    relation                REGCLASS,
    time_column_name        NAME,
    partitioning_column     NAME = NULL,
    number_partitions       INTEGER = NULL,
    associated_schema_name  NAME = NULL,
    associated_table_prefix NAME = NULL,
    chunk_time_interval     ANYELEMENT = NULL::bigint,
    create_default_indexes  BOOLEAN = TRUE,
    if_not_exists           BOOLEAN = FALSE,
    partitioning_func       REGPROC = NULL,
    migrate_data            BOOLEAN = FALSE,
    chunk_target_size       TEXT = NULL,
    chunk_sizing_func       REGPROC = '_timescaledb_functions.calculate_chunk_interval'::regproc,
    time_partitioning_func  REGPROC = NULL
) RETURNS TABLE(hypertable_id INT, schema_name NAME, table_name NAME, created BOOL) AS '@MODULE_PATHNAME@', 'ts_hypertable_create' LANGUAGE C VOLATILE;

DROP FUNCTION IF EXISTS @extschema@.create_distributed_hypertable;

DROP FUNCTION IF EXISTS @extschema@.add_data_node;
DROP FUNCTION IF EXISTS @extschema@.delete_data_node;
DROP FUNCTION IF EXISTS @extschema@.attach_data_node;
DROP FUNCTION IF EXISTS @extschema@.detach_data_node;
DROP FUNCTION IF EXISTS @extschema@.alter_data_node;

DROP PROCEDURE IF EXISTS @extschema@.distributed_exec;
DROP FUNCTION IF EXISTS @extschema@.create_distributed_restore_point;
DROP FUNCTION IF EXISTS @extschema@.set_replication_factor;