When preparing for a YugabyteDB upgrade or investigating a behavior change, a common question comes up: Did the default value of this […]
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Dynamically Reload YSQL PostgreSQL Settings and Identity Maps Without Restarting YB-TServers
YugabyteDB exposes several YSQL configuration files through YB-TServer flags. Two particularly useful examples are: ● ysql_pg_conf_csv: controls PostgreSQL server configuration parameters normally […]
Read MoreDynamically Change YSQL HBA Rules Without Restarting YB-TServers
YSQL uses PostgreSQL-style host-based authentication (HBA) rules to determine which clients can connect, which database users they can use, and which authentication […]
Read MorePresplit a Materilized View into a Specific Number of Tablets
For larger tables and indexes that are hash-sharded, we can specify the number of initial tablet splits desired as part of the […]
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