You can set broker properties in a configuration file. The file can be provided during startup time as follows -
broker.conf can have the following properties. All properties are defined in this class.
| Property | Default | Description |
|---|---|---|
pinot.broker.delayShutdownTimeMs
10 seconds
pinot.broker.enableTableLevelMetrics
true
pinot.broker.query.response.limit
Integer.MAX_VALUE
When config pinot.broker.enable.query.limit.overrideis enabled, reset limit for selection query if it exceeds this value.
pinot.broker.query.log.length
Integer.MAX_VALUE
pinot.broker.query.log.maxRatePerSecond
10000.0
Maximum queries to be logged per second. Queries with exceptions, or take longer than 1 second are always logged.
pinot.broker.timeoutMs
10 seconds
Timeout for Broker Query in Milliseconds
pinot.broker.startup.minResourcePercent
100
Configuration to consider the broker ServiceStatus as being STARTED if the percent of resources (tables) that are ONLINE for this this broker has crossed the threshold percentage of the total number of tables that it is expected to serve
pinot.broker.enable.query.limit.override
false
Configuration to enable Query LIMIT Override to protect Pinot Broker and Server from fetch too many records back.
pinot.broker.client.queryPort
8099
Port to query broker via http (legacy)
pinot.broker.client.access.protocols
Ingress protocols to query broker (http or https or http,https)
pinot.broker.client.access.protocols.http.port
Port to query broker via http
pinot.broker.client.access.protocols.https.port
Port to query broker via https
pinot.broker.netty.enabled
true
Enable unsecured netty connections to pinot-server
pinot.broker.nettytls.enabled
false
Enable secured netty connections to pinot-server
pinot.broker.tls.keystore.path
Path to broker TLS keystore
pinot.broker.tls.keystore.password
keystore password
pinot.broker.tls.truststore.path
Path to broker TLS truststore
pinot.broker.tls.truststore.password
truststore password
pinot.broker.tls.requires_client_auth
false
toggle for requiring TLS client auth
pinot.broker.http.server.thread.pool.corePoolSize
2 * cores
Config for the thread-pool used by pinot-broker's http-server.
pinot.broker.http.server.thread.pool.maxPoolSize
2 * cores
Config for the thread-pool used by pinot-broker's http-server.