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Non-functional Parameters
NOTE
The set of parameters documented here is incomplete; it will be extended in subsequent releases.
The following parameters are visible in the database but either aren't settable or have no effect whatsoever. They are present for compatibility with PostgreSQL ecosystem tools and clients.
| Parameter Name | Default Value | Original semantic |
|---|---|---|
block_size | 32768 | Size of a catalogue block on disk. |
bytea_output | hex | Required for pgAdmin compatibility; controls how the bytea type is sent to the client. |
lc_collate | C | Locale configuration.. |
lc_ctype | C | Locale configuration. |
lc_time | C | Locale configuration. |
max_index_keys | 32 | Ignored maximum number of index keys. |
max_wal_size | 16GB | Write-ahead log settings. Not configurable. |
server_version | 9.5.2 | Reports a server version string. Use yb_server_version instead. |
server_version_num | 90502 | Reports a server version string. Use yb_server_version_num instead. |
ssl | ON | Whether SSL connections are enabled. |
transaction_isolation | READ COMMITTED | Transaction isolation level, only READ COMMITTED is supported. |
wal_block_size | 8192 | Write-ahead log settings. Not configurable. |
wal_level | minimal | Write-ahead log settings. Not configurable. |