pgd group set-option#

Synopsis#

The pgd group set-option command is used to set group-level options in the EDB Postgres Distributed cluster.

Users and roles#

Requires the bdr_superuser role. See User roles .

Syntax#

pgd group <GROUP_NAME> set-option [OPTIONS] <OPTION> <VALUE>

Where <GROUP_NAME> is the name of the group for which you want to get options.

And <OPTION> is the name of a specific group option you want to get and <VALUE> is the value you want it set to. The following options are available:

Group options#

Option

Description

apply_delay

The delay in applying changes to the group.

check_constraints

Whether to check constraints in the group.

default_commit_scope

The default commit scope of the group.

enable_routing

Whether to enable routing in the group.

enable_raft

Whether to enable Raft in the group.

enable_wal_decoder

Whether to enable the WAL decoder in the group.

location

The location of the group.

num_writers

The number of writers in the group.

route_reader_max_lag

The maximum lag for the reader in the group.

route_writer_max_lag

The maximum lag for the writer in the group.

streaming_mode

The streaming mode of the group.

route_writer_wait_flush

The wait time for flushing the writer in the group.

default_seqkind

The default sequence kind of the group.

default_replica_identity

The default replica identity of the group.

conflict_detection_method

The conflict detection method of the group.

replay_progress_frequency

The replay progress frequency of the group.

batch_inserts

Whether to enable batch inserts in the group.

analytics_storage_location

The storage location for analytics in the group.

analytics_write_catalog

The catalog service used for analytics in the group.

analytics_autoadd_tables

Whether to automatically add tables to analytics in the group.

evict_node_action

The action to take when a node exceeds evict_node_lag_bytes. none (the default) takes no action. part parts the node.

evict_node_lag_bytes

The maximum replication lag, in bytes, a node can accumulate before evict_node_action runs.

Note

From PGD 6.5, setting analytics_storage_location or analytics_write_catalog validates that the target is a reachable read/write path, and rejects the configuration otherwise. See Setting up PGAA for configuration steps.

Group Connection Manager options#

Option

Description

read_write_port

which port to listen on for read-write connections

read_only_port

which port to listen on for read-only connections

http_port

which http port to listen for REST API calls (for integration purposes)

use_https

whether http listener should use HTTPS, if enabled, the server certificate is used to TLS

server_pool_mode

Connection pooling mode: none (no pooling), session, or transaction

server_pool_timeout

how long to wait for an available pooled server connection before giving up, when server_pool_mode is session or transaction, defaults to 10 seconds

read_write_max_client_connections

maximum read-write client connections allowed, defaults to max_connections

read_write_max_server_connections

maximum read-write connections that will be opened to server

read_only_max_client_connections

maximum read-only client connections allowed

read_only_max_server_connections

maximum read-only connections that will be opened to server

read_write_consensus_timeout

how long to wait on loss of consensus before read-write connections are no longer accepted

read_only_consensus_timeout

how long to wait on loss of consensus before read-only connections are no longer accepted.

Group Proxy options (for PGD 5.x only)#

Option

Description

proxy_listen_address

The listen address for the proxy in the group.

proxy_listen_addresses

The listen addresses for the proxy in the group.

proxy_listen_port

The listen port for the proxy in the group.

proxy_max_client_conn

The maximum number of client connections for the proxy in the group.

proxy_max_server_conn

The maximum number of server connections for the proxy in the group.

proxy_server_conn_timeout

The server connection timeout for the proxy in the group.

proxy_server_conn_keepalive

The server connection keepalive for the proxy in the group.

proxy_fallback_node_groups

The fallback node groups for the proxy in the group.

proxy_fallback_node_group_timeout

The fallback node group timeout for the proxy in the group.

proxy_consensus_grace_period

The consensus grace period for the proxy in the group.

proxy_read_listen_address

The listen address for the read proxy in the group.

proxy_read_listen_addresses

The listen addresses for the read proxy in the group.

proxy_read_listen_port

The listen port for the read proxy in the group.

proxy_read_max_client_conn

The maximum number of client connections for the read proxy in the group.

proxy_read_max_server_conn

The maximum number of server connections for the read proxy in the group.

proxy_read_server_conn_keepalive

The server connection keepalive for the read proxy in the group.

proxy_read_server_conn_timeout

The server connection timeout for the read proxy in the group.

proxy_read_consensus_grace_period

The consensus grace period for the read proxy in the group.

Options#

No command specific options. See Global Options .

Examples#

Set the location of a group#

pgd group dc1_subgroup set-option location London
__OUTPUT__
Command executed successfully

Setting an option to a value with a space in it#

pgd group dc1_subgroup set-option location "New York"
__OUTPUT__
Command executed successfully