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Co-authored-by: Vic Zhang <[email protected]>
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============= | ||
Release 0.225 | ||
============= | ||
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General Changes | ||
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* Fix under-reporting of output data size from a fragment. (:issue:`11770`) | ||
* Fix a bug where spatial joins would cause workers to run out of memory and crash. (:pr:`13251`) | ||
* Fix leak in operator peak memory computations. (:issue:`13210`) | ||
* Allow overriding session zone sent by clients. (:issue:`13140`) | ||
* Throw an exception when a spatial partition is made with 0 rows. | ||
* Add ``TableStatistics`` field containing statistics estimates for input tables to the ``QueryInputMetadata`` in ``QueryCompletedEvent`` for join queries. (:pr:`12808`) | ||
* Add configuration property ``experimental.max-total-running-task-count`` and ``experimental.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. (:pr:`13228`) | ||
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JDBC Changes | ||
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* Match schema and table names case insensitively. This behavior can be enabled by setting the ``case-insensitive-name-matching`` catalog configuration option to true. | ||
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Web UI Changes | ||
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* Display tasks per stage on the query page. | ||
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Elasticsearch Connector Changes | ||
_______________________________ | ||
* Fix and support nested fields in Elasticsearch Connector. (:issue:`12642`) | ||
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Hive Changes | ||
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* Improve performance of file reads on S3. (:pr:`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``. | ||
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Raptor Changes | ||
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* Return an error when creating tables with unsupported types like ROW type. (:pr:`13209`) | ||
* Remove legacy ORC writer. Configuration property ``storage.orc.optimized-writer-stage`` is enabled by default. Option ``DISABLED`` is removed. | ||
* Add a new procedure ``trigger_bucket_balancer`` to trigger bucket balancing job. | ||
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SPI Changes | ||
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* Add ``TableHandle`` parameter to ``ConnectorPageSourceProvider#createPageSource`` method. This gives connector access to ``ConnectorTableLayoutHandle`` during execution. | ||
* Add ``columnHandles`` parameter to ``ConnectorMetadata.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. (:issue:`13082`) | ||
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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. |