GitHub user r-pogalz opened a pull request:
https://github.com/apache/flink/pull/907
FLINK-2105: Implement Sort-Merge Outer Join algorithm
This pull request relates to
[FLINK-2105](https://issues.apache.org/jira/browse/FLINK-2105) and includes:
* Extraction of the MergeMatchIterator logic, so that also the
SMOuterJoinIterators can use it
* Extension of the TestData.Generator to provide meaningful test cases
* Implementation of the NonReusing- and ReusingMergeOuterJoinIterator +
test cases for both iterators
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/r-pogalz/flink feature/FLINK-2105
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/907.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #907
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commit 0ef246aba5d303198a71c20110c365dd0d0202c5
Author: Johann Kovacs <[email protected]>
Date: 2015-07-10T15:21:58Z
[FLINK-2105] Extract abstract superclass, interface from
MergeMatchIterators, KeyGroupedIterators
commit 93108e0135f009810d05895bfec0b64159c62d6b
Author: Johann Kovacs <[email protected]>
Date: 2015-07-10T15:26:05Z
[FLINK-2105] Add support for sorted but sparse test data generation
commit 02721139d2b129d66379800b30e2eaabc4c6e9e9
Author: r-pogalz <[email protected]>
Date: 2015-07-10T15:27:46Z
[FLINK-2105] Implement Sort-Merge Outer Join algorithm
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