Release 0.229

    • Add support for

    • Add support for passing X_Forwarded_For header from Proxy to coordinator.

    • Add configuration property experimental.internal-communication.max-task-update-size to limit the size of the TaskUpdate.

    • Add configuration properties internal-communication.https.trust-store-path, internal-communication.https.included-cipher, and to easily set common https configurations for all internal communications at one place.

    • Add peak task memory distribution of each stage to QueryStatistics.

    • Improve parquet predicate pushdown on dictionaries to avoid reading additional data after successfully eliminating a block.

    • Add support for using remote HDFS as the storage in Raptor. Configuration property storage.data-directory is changed from a File to a URI. For deployment on local flash, scheme file:/ must be prepended.

    • Rename error code RAPTOR_LOCAL_FILE_SYSTEM_ERROR to .

    • Improve interface ConnectorPlanOptimizerProvider to allow connectors to participate in query optimization in two phases, LOGICAL and . The two phases correspond to post-shuffle and post-shuffle optimization, respectively.