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| author | Davies Liu <davies@databricks.com> | 2015-11-05 19:02:18 -0800 |
|---|---|---|
| committer | Josh Rosen <joshrosen@databricks.com> | 2015-11-05 19:02:18 -0800 |
| commit | eec74ba8bde7f9446cc38e687bda103e85669d35 (patch) | |
| tree | 5e656d6333afde0255e96d930b245df28994bf9b /CONTRIBUTING.md | |
| parent | 3cc2c053b5d68c747a30bd58cf388b87b1922f13 (diff) | |
| download | spark-eec74ba8bde7f9446cc38e687bda103e85669d35.tar.gz spark-eec74ba8bde7f9446cc38e687bda103e85669d35.tar.bz2 spark-eec74ba8bde7f9446cc38e687bda103e85669d35.zip | |
[SPARK-7542][SQL] Support off-heap index/sort buffer
This brings the support of off-heap memory for array inside BytesToBytesMap and InMemorySorter, then we could allocate all the memory from off-heap for execution.
Closes #8068
Author: Davies Liu <davies@databricks.com>
Closes #9477 from davies/unsafe_timsort.
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