Cheng Lian 11caf1ce29 [SPARK-4176] [SQL] [MINOR] Should use unscaled Long to write decimals for precision <= 18 rather than 8 ... This PR fixes a minor bug introduced in #7455: when writing decimals, we should use the unscaled Long for better performance when the precision <= 18 rather than 8 (should be a typo). This bug doesn't affect correctness, but hurts Parquet decimal writing performance. This PR also replaced similar magic numbers with newly defined constants. Author: Cheng Lian <lian@databricks.com> Closes #8031 from liancheng/spark-4176/minor-fix-for-writing-decimals and squashes the following commits: 10d4ea3 [Cheng Lian] Should use unscaled Long to write decimals for precision <= 18 rather than 8		2015-08-08 18:09:48 +08:00
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src	[SPARK-4176] [SQL] [MINOR] Should use unscaled Long to write decimals for precision <= 18 rather than 8	2015-08-08 18:09:48 +08:00
pom.xml	[SPARK-9531] [SQL] UnsafeFixedWidthAggregationMap.destructAndCreateExternalSorter	2015-08-02 12:32:14 -07:00