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| author | David Gingrich <david@textio.com> | 2017-04-13 12:43:28 -0700 |
|---|---|---|
| committer | Holden Karau <holden@us.ibm.com> | 2017-04-13 12:43:28 -0700 |
| commit | 8ddf0d2a60795a2306f94df8eac6e265b1fe5230 (patch) | |
| tree | 2cf4617e1f757d0340aa259c89d5723b7b890687 /sql | |
| parent | fbe4216e1e83d243a7f0521b76bfb20c25278281 (diff) | |
| download | spark-8ddf0d2a60795a2306f94df8eac6e265b1fe5230.tar.gz spark-8ddf0d2a60795a2306f94df8eac6e265b1fe5230.tar.bz2 spark-8ddf0d2a60795a2306f94df8eac6e265b1fe5230.zip | |
[SPARK-20232][PYTHON] Improve combineByKey docs
## What changes were proposed in this pull request?
Improve combineByKey documentation:
* Add note on memory allocation
* Change example code to use different mergeValue and mergeCombiners
## How was this patch tested?
Doctest.
## Legal
This is my original work and I license the work to the project under the project’s open source license.
Author: David Gingrich <david@textio.com>
Closes #17545 from dgingrich/topic-spark-20232-combinebykey-docs.
Diffstat (limited to 'sql')
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