Kazuaki Ishizaki afb21bf22a [SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation ... ## What changes were proposed in this pull request? As #17773 revealed `OnHeapColumnVector` may copy a part of the original storage. `OffHeapColumnVector` reallocation also copies to the new storage data up to 'elementsAppended'. This variable is only updated when using the `ColumnVector.appendX` API, while `ColumnVector.putX` is more commonly used. This PR copies the new storage data up to the previously-allocated size in`OffHeapColumnVector`. ## How was this patch tested? Existing test suites Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com> Closes #17811 from kiszk/SPARK-20537.		2017-05-02 13:56:41 +08:00
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java/org/apache/spark	[SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation	2017-05-02 13:56:41 +08:00
resources	[SPARK-16031] Add debug-only socket source in Structured Streaming	2016-06-19 21:27:04 -07:00
scala/org/apache/spark/sql	[SPARK-20459][SQL] JdbcUtils throws IllegalStateException: Cause already initialized after getting SQLException	2017-05-01 17:01:05 -07:00