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This release introduced several awesome new features, including JSON index, lookup-based join support, geospatial support, TLS support for pinot connections, and various performance optimizations.
This release introduced several awesome new features, including JSON index, lookup-based join support, geospatial support, TLS support for pinot connections, and various performance optimizations and improvements.
It also adds several new APIs to better manage the segments and upload data to the offline table. It also contains many key bug fixes. See details below.
and the following cherry-picks:
- Add TLS-support for client-pinot and pinot-internode connections (#6418) Upgrades to a TLS-enabled cluster can be performed safely and without downtime. To achieve a live-upgrade, go through the following steps:
- First, configure alternate ingress ports for https/netty-tls on brokers, controllers, and servers. Restart the components with a rolling strategy to avoid cluster downtime.
- Second, verify manually that https access to controllers and brokers is live. Then, configure all components to prefer TLS-enabled connections (while still allowing unsecured access). Restart the individual components.
- Third, disable insecure connections via configuration. You may also have to set controller.vip.protocol and controller.vip.port and update the configuration files of any ingestion jobs. Restart components a final time and verify that insecure ingress via http is not available anymore.
- PQL endpoint on Broker is deprecated (#6607)
- Apache Pinot has adopted SQL syntax and semantics. Legacy PQL (Pinot Query Language) is deprecated and no longer supported. Please use SQL syntax to query Pinot on broker endpoint /query/sql and controller endpoint /sql
- Fix license headers and plugin checks