13.14. Release 0.229
General Changes
- Fix an issue that would cause query failure when calling
geometry_to_bing_tiles()
on certain degenerate geometries.
- Add geospatial function
line_interpolate_point()
.
- Add support for
CREATE FUNCTION
- Add support for passing
X_Forwarded_For
header from Proxy to coordinator.
- Add support to respect configuration property
stage.max-tasks-per-stage
for limiting the number of tasks per scan.
- 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 internal-communication.https.excluded-cipher
to easily set common https configurations for all internal communications at one place.
- Add peak task memory distribution of each stage to
QueryStatistics
.
Hive Connector Changes
- Fix parquet predicate pushdown on dictionaries to consider more than just the first predicate column.
- Improve parquet predicate pushdown on dictionaries to avoid reading additional data after successfully eliminating a block.
Raptor Connector Changes
- 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 RAPTOR_FILE_SYSTEM_ERROR
.
SPI Changes
- Add support for connectors to alter query plans involving
UNION
, INTERSECT
, and EXCEPT
, by moving SetOperationNode
to SPI.
- Improve interface
ConnectorPlanOptimizerProvider
to allow connectors to participate in query optimization in two phases, LOGICAL
and PHYSICAL
.
The two phases correspond to post-shuffle and post-shuffle optimization, respectively.