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e110a42a2b
This change adds a new utility function for postgres `server_hypertable_info`. This function will contact a provided node and pull down the space information for all the distributed hypertables on that node. Additionally, a new view `distributed_server_info` has been added to timescaledb_information. This view leverages the new remote_hypertable_data function to display a list of nodes, along with counts of tables, chunks, and total bytes used by distributed data. Finally, this change also adds a `hypertable_server_relation_size` function, which, given the name of a distributed hypertable, will print the space information for that hypertable on each node of the distributed database.
28 lines
1.1 KiB
SQL
28 lines
1.1 KiB
SQL
-- This file and its contents are licensed under the Apache License 2.0.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-APACHE for a copy of the license.
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CREATE OR REPLACE FUNCTION _timescaledb_internal.set_dist_id(dist_id UUID) RETURNS BOOL
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AS '@MODULE_PATHNAME@', 'ts_dist_set_id' LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION _timescaledb_internal.remove_from_dist_db() RETURNS BOOL
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AS '@MODULE_PATHNAME@', 'ts_dist_remove_id' LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION _timescaledb_internal.set_peer_dist_id(dist_id UUID) RETURNS BOOL
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AS '@MODULE_PATHNAME@', 'ts_dist_set_peer_id' LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION server_hypertable_info(
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server_name NAME
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)
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RETURNS TABLE (id int,
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table_schema name,
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table_name name,
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table_owner name,
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num_dimensions smallint,
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num_chunks bigint,
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distributed bool,
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table_bytes bigint,
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index_bytes bigint,
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toast_bytes bigint,
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total_bytes bigint)
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AS '@MODULE_PATHNAME@', 'ts_dist_remote_hypertable_info' LANGUAGE C VOLATILE STRICT;
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