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| author | Reynold Xin <rxin@databricks.com> | 2015-09-15 16:53:27 -0700 |
|---|---|---|
| committer | Andrew Or <andrew@databricks.com> | 2015-09-15 16:53:27 -0700 |
| commit | a63cdc769f511e98b38c3318bcc732c9a6c76c22 (patch) | |
| tree | 9fe90e3343d8c2fe332961928006cab59973c9a3 /core | |
| parent | b6e998634e05db0bb6267173e7b28f885c808c16 (diff) | |
| download | spark-a63cdc769f511e98b38c3318bcc732c9a6c76c22.tar.gz spark-a63cdc769f511e98b38c3318bcc732c9a6c76c22.tar.bz2 spark-a63cdc769f511e98b38c3318bcc732c9a6c76c22.zip | |
[SPARK-10612] [SQL] Add prepare to LocalNode.
The idea is that we should separate the function call that does memory reservation (i.e. prepare) from the function call that consumes the input (e.g. open()), so all operators can be a chance to reserve memory before they are all consumed.
Author: Reynold Xin <rxin@databricks.com>
Closes #8761 from rxin/SPARK-10612.
Diffstat (limited to 'core')
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