Release 0.225¶
General Changes¶
Fix under-reporting of output data size from a fragment. (#11770)
Fix a bug where spatial joins would cause workers to run out of memory and crash. (#13251)
Fix leak in operator peak memory computations. (#13210)
Allow overriding session zone sent by clients. (#13140)
Throw an exception when a spatial partition is made with 0 rows.
Add
TableStatistics
field containing statistics estimates for input tables to theQueryInputMetadata
inQueryCompletedEvent
for join queries. (#12808)Add configuration property
experimental.max-total-running-task-count
andexperimental.max-query-running-task-count
to limit number of running tasks for all queries and a single query, respectively. Query will be killed only if both conditions are violated. (#13228)
JDBC Changes¶
Match schema and table names case insensitively. This behavior can be enabled by setting the
case-insensitive-name-matching
catalog configuration option to true.
Web UI Changes¶
Display tasks per stage on the query page.
Elasticsearch Connector Changes¶
Fix and support nested fields in Elasticsearch Connector. (#12642)
Hive Changes¶
Improve performance of file reads on S3. (#13222)
Add ability to use JSON key file to access Google Cloud Storage. The file path can be specified using the configuration property
hive.gcs.json-key-file-path=/path/to/gcs_keyfile.json
.Add ability to use client-provided OAuth token to access Google Cloud Storage. This can be configured using the configuration property
hive.gcs.use-access-token=false
.
Raptor Changes¶
Return an error when creating tables with unsupported types like ROW type. (#13209)
Remove legacy ORC writer. Configuration property
storage.orc.optimized-writer-stage
is enabled by default. OptionDISABLED
is removed.Add a new procedure
trigger_bucket_balancer
to trigger bucket balancing job.
SPI Changes¶
Add
TableHandle
parameter toConnectorPageSourceProvider#createPageSource
method. This gives connector access toConnectorTableLayoutHandle
during execution.Add
columnHandles
parameter toConnectorMetadata.getTableStatistics
method. The new parameter allows connectors to prune statistics to the desired list of columns and subfields and fixes compatibility issue between subfield pruning and CBO. (#13082)
Verifier Changes¶
Add support for overriding session properties for all queries in a suite.
Add cluster type and retryable information for
QueryFailure
.Add final query failure information to Verifier output event.