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Commits on Feb 1, 2016

• [SPARK-13043][SQL] Implement remaining catalyst types in ColumnarBatch.

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Commits on Jan 27, 2016

• [SPARK-13045] [SQL] Remove ColumnVector.Struct in favor of ColumnarBatch.Row

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• [SPARK-12854][SQL] Implement complex types support in ColumnarBatch

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Commits on Jan 16, 2016

• [SPARK-12644][SQL] Update parquet reader to be vectorized.

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Commits on Jan 13, 2016

• [SPARK-12785][SQL] Add ColumnarBatch, an in memory columnar format for execution.

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Commits on Jan 7, 2016

• [SPARK-12640][SQL] Add simple benchmarking utility class and add Parquet scan benchmarks.

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Commits on Jan 5, 2016

• [SPARK-12636] [SQL] Update UnsafeRowParquetRecordReader to support reading files directly.

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Commits on Jan 4, 2016

• [SPARK-12589][SQL] Fix UnsafeRowParquetRecordReader to properly set the row length.

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• [SPARK-12486] Worker should kill the executors more forcefully if possible.

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Commits on Dec 30, 2015

• [SPARK-12362][SQL][WIP] Inline Hive Parser

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Commits on Dec 22, 2015

• [SPARK-12471][CORE] Spark daemons will log their pid on start up.

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Commits on Dec 19, 2015

• [SPARK-12411][CORE] Decrease executor heartbeat timeout to match heartbeat interval

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Commits on Dec 16, 2015

• [SPARK-12271][SQL] Improve error message when Dataset.as[ ] has incompatible schemas.

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Commits on Dec 1, 2015

• [SPARK-11328][SQL] Improve error message when hitting this issue

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• [SPARK-12030] Fix Platform.copyMemory to handle overlapping regions.

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Commits on Nov 20, 2015

• [SPARK-11787][SPARK-11883][SQL][FOLLOW-UP] Cleanup for this patch.

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• [SPARK-11724][SQL] Change casting between int and timestamp to consistently treat int in seconds.

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Commits on Nov 19, 2015

• [SPARK-11787][SQL] Improve Parquet scan performance when using flat schemas.

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Commits on Nov 10, 2015

• [SPARK-10371][SQL] Implement subexpr elimination for UnsafeProjections

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Commits on Nov 6, 2015

• [SPARK-11410] [PYSPARK] Add python bindings for repartition and sortW…

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Commits on Nov 3, 2015

• [SPARK-11329][SQL] Support star expansion for structs.

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• [SPARK-5354][SQL] Cached tables should preserve partitioning and ord…

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Commits on Nov 1, 2015

• [SPARK-11410][SQL] Add APIs to provide functionality similar to Hive's DISTRIBUTE BY and SORT BY.

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Commits on Oct 27, 2015

• [SPARK-11325] [SQL] Alias 'alias' in Scala's DataFrame API

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